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<channel>
	<title>nntp &amp;laquo; WordPress.com Tag Feed</title>
	<link>http://en.wordpress.com/tag/nntp/</link>
	<description>Feed of posts on WordPress.com tagged "nntp"</description>
	<pubDate>Sun, 27 Dec 2009 21:46:50 +0000</pubDate>

	<generator>http://en.wordpress.com/tags/</generator>
	<language>en</language>

<item>
<title><![CDATA[non iscrivetevi a NNTP]]></title>
<link>http://simone76.wordpress.com/2009/10/15/non-iscrivetevi-a-nntp/</link>
<pubDate>Thu, 15 Oct 2009 09:53:57 +0000</pubDate>
<dc:creator>simone76</dc:creator>
<guid>http://simone76.wordpress.com/2009/10/15/non-iscrivetevi-a-nntp/</guid>
<description><![CDATA[NNTP Newsgroup Gateway Salve a tutti, dopo un lungo periodo sono qui a lasciar traccia della mia esp]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><div id="attachment_70" class="wp-caption aligncenter" style="width: 293px"><img class="size-full wp-image-70" title="nntp_logo" src="http://simone76.wordpress.com/files/2009/10/nntp_logo.jpg" alt="NNTP Newsgroup Gateway" width="283" height="105" /><p class="wp-caption-text">NNTP Newsgroup Gateway</p></div>
<p>Salve a tutti, dopo un lungo periodo sono qui a lasciar traccia della mia esperienza negativa con questo gateway per i newsgroup: NNTP.<!--more--></p>
<p>Molto tempo fa mi sono iscritto al servizio per sottoscrivermi a qualche gruppo. L&#8217;interfaccia è tutto tranne che intuitiva ed usabile, le funzionalità spesso rispondo con un &#8220;il sistema è momentaneamente sovraccarico si prega di riprovare più tardi&#8221; e la sottoscrizione ai gruppo sembra ad unica via; infatti ad oggi non sono ancora riuscito ad eliminare le sottoscrizioni (pur avendo eseguito la procedura con tanto di feedback positivo dal sistema).</p>
<p>Fortuna che per le prove di questo genere non uso il mio reale indirizzo, ma un semplice alias che ho già provveduto a eliminare dal server di posta.</p>
<p>Meglio Google Groups.</p>
</div>]]></content:encoded>
</item>
<item>
<title><![CDATA[Istilah-istilah Internet]]></title>
<link>http://farmatika.wordpress.com/2009/10/13/istilah-istilah-internet/</link>
<pubDate>Tue, 13 Oct 2009 17:44:31 +0000</pubDate>
<dc:creator>A.J.I</dc:creator>
<guid>http://farmatika.wordpress.com/2009/10/13/istilah-istilah-internet/</guid>
<description><![CDATA[A Access point – suatu alat yang mmungkinkan computer berperangkat wireless dan alat-alat lainya unt]]></description>
<content:encoded><![CDATA[A Access point – suatu alat yang mmungkinkan computer berperangkat wireless dan alat-alat lainya unt]]></content:encoded>
</item>
<item>
<title><![CDATA[Perl Sockets Example - NNTP Client]]></title>
<link>http://logicbomblabs.wordpress.com/2009/10/06/perl-sockets-example-nntp-client/</link>
<pubDate>Tue, 06 Oct 2009 02:58:41 +0000</pubDate>
<dc:creator>ebradbury</dc:creator>
<guid>http://logicbomblabs.wordpress.com/2009/10/06/perl-sockets-example-nntp-client/</guid>
<description><![CDATA[Communicating with sockets in perl is easy. This stripped down NNTP client serves as a convenient le]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Communicating with sockets in perl is easy. This stripped down NNTP client serves as a convenient learning environment as the network news protocol is textual, simple, and mixes asynchronous communication with some stateful commands. The IO::Socket::INET module is what everything pivots on. Beyond that, it&#8217;s just plain perl.</p>
<p>Check out the code&#8230; <!--more--></p>
<p>Client.pm</p>
<pre class="brush: perl; gutter: false; tab-size: 2;">
#!/usr/bin/perl
package Client;

use warnings;
use strict;

use IO::Socket::INET;

sub new {
	my ( $class, $self );

	$class = shift;
	$self = {};
	bless $self, $class;

	return $self;
}

sub Connect {
	my ( $self, $host );

	$self	= shift;
	$host	= shift &#124;&#124; die &#34;No host in Connect()\n&#34;;

	# Make the actual connection
	$self-&#62;{sock} = IO::Socket::INET-&#62;new( PeerAddr	=&#62; $host,
				PeerPort	=&#62; 119,
				Proto		=&#62; 'tcp',
				Timeout		=&#62; 30 )
		&#124;&#124; die &#34;Connection to $host failed: $@\n&#34;;
}

sub Disconnect {
	my $self = shift;

	# Not really needed but send QUIT command anyway
	print { $self-&#62;{sock} } &#34;QUIT\r\n&#34;;

	close $self-&#62;{sock};
}

sub GetLists {
	my $self = shift;
	my ( @res, @lists );

	# Print command to socket (send command)
	print { $self-&#62;{sock} } &#34;LIST\r\n&#34;;

	# read from socket while there's data
	while( readline( $self-&#62;{sock} ) ) {
		last if( $_ =~ /^\.\r\n$/ );

		# replace period escape sequence with period
		if( /^\.\.\r\n$/ ) {
			push( @res, &#34;.\r\n&#34; )
		} else {
			push( @res, $_ );
		}
	}

	# remove response code line and terminating line
	shift @res;
	pop @res;

	my ( $code, $msg ) = split( /\s+/, shift( @res ), 2 );

	print &#34;Code - $code, Message - $msg\n&#34;;

	@lists = ( $code == 215 ) ? map { (split)[0] } @res : ();

	return @lists;
}

sub GetGroup {
	my ( $self, $group );
	$self	= shift;
	$group	= shift &#124;&#124; die &#34;No group in GetGroup()\n&#34;;

	print { $self-&#62;{sock} } &#34;GROUP $group\r\n&#34;;

	my ( $code, $msg ) = split( /\s+/, readline( $self-&#62;{sock} ), 2 );

	print &#34;Code - $code, Message - $msg&#34;;

	my ( $first, $last, $count ) = split( /\s+/, $msg );

	print &#34;$group : First - $first, Last - $last, Count - $count\n&#34;;

	return $last;
}

sub GetHeader {
	my ( $self, $aid );
	$self	= shift;
	$aid	= shift &#124;&#124; die &#34;No article ID\n&#34;;

	print { $self-&#62;{sock} } &#34;HEAD $aid\r\n&#34;;

	# read from socket while there's data
	while( readline( $self-&#62;{sock} ) ) {
		if( /^\.\r\n$/ ) {
			last;
		} elsif( /^\.\.\r\n$/ ) { # replace period escape sequence with period
			print &#34;.\n&#34;;
		} else {
			print;
		}
	}
}

# implemented just for kicks
sub GetArticleWordCount {
	my ( $self, $aid );
	$self	= shift;
	$aid	= shift &#124;&#124; die &#34;No article ID\n&#34;;

	my ( $count );

	print { $self-&#62;{sock} } &#34;BODY $aid\r\n&#34;;

	while( my $line = readline( $self-&#62;{sock} ) ) {
		$count += scalar( ( split( /\s+/, $line ) ) );

		if( $line =~ /^\.\r\n$/ ) {
			last;
		} elsif( $line =~ /^\.\.\r\n$/ ) {
			print &#34;.\n&#34;;
		} else {
			print $line;
		}
	}

	return $count;
}

1;
</pre>
<p>And here is how the client module is used&#8230;<br />
nntppp.pl</p>
<pre class="brush: perl; gutter: false; tab-size: 2;">
#!/usr/bin/perl

use warnings;
use strict;

use Client;

my @groups = ( 'gmane.comp.security.linux', 'gmane.editors.vim' );

my $c = Client-&#62;new();

$c-&#62;Connect( 'news.gmane.org' );

my @lists = $c-&#62;GetLists();

print scalar( @lists ), &#34; lists returned... here are a few:\n&#34;;

for( my $i = 0; $i &#60; 20; $i++ ) {
	print $lists[$i], &#34;\n&#34;;
}

print &#34;\n\n&#34;;

foreach ( @groups ) {
	my $l = $c-&#62;GetGroup( $_ );

	# Get headers for the 10 most recent articles
	for( my $i = $l; $i &#62; ( $l - 10 ); $l++ ) {
		print &#34;--------- Article ID $l ------------\n&#34;;
		print $c-&#62;GetHeader( $l );
		print &#34;--------- Article Word Count = &#34; . $c-&#62;GetArticleWordCount( $l ) . &#34;----------\n&#34;;
		print &#34;\n\n&#34;;
	}
}

$c-&#62;Disconnect();
</pre>
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<item>
<title><![CDATA[Memories of Software Past]]></title>
<link>http://seanpryor.wordpress.com/2009/09/08/memories-of-software-past/</link>
<pubDate>Tue, 08 Sep 2009 08:07:10 +0000</pubDate>
<dc:creator>seanpryor</dc:creator>
<guid>http://seanpryor.wordpress.com/2009/09/08/memories-of-software-past/</guid>
<description><![CDATA[The World Wide Web has made such a significant change to the way we live, communicate, work, study a]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>The World Wide Web has made such a significant change to the way we live, communicate, work, study and form networks, that we forget, or don&#8217;t realise that there was an Internet many years before we were surfing with a browser.</p>
<p>Email and FTP (File Transfer Protocol, IRC (Internet Relay Chat) and NNTP (Network News Transfer Protocol) were all available before the WWW was even conceived. Email has become a mainstay for corporate communication and FTP is still widely used as method of uploading to and retrieving files from web servers. For me, my first forays into the WWW were about discovery and communication. At the time I was living overseas in a non-English speaking country, so it gave me a chance to get back in touch with the “real” world. I read news and explored. I made many friends online, playing games and chatting in IRC and posting on Usenet.</p>
<p>Where next for the Internet? I am both excited and concerned. Excited at the possibilities and new technologies and new trends (to be discussed in future blogs, hint… WolframAlpha) and concerned about what our misguided government is doing by the proposal to censor the web.</p>
</div>]]></content:encoded>
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<item>
<title><![CDATA[Israele/Palestina: giornalismo criminale]]></title>
<link>http://mattiafl.wordpress.com/2009/08/18/israelepalestina-giornalismo-criminale/</link>
<pubDate>Tue, 18 Aug 2009 17:42:37 +0000</pubDate>
<dc:creator>mattiafl</dc:creator>
<guid>http://mattiafl.wordpress.com/2009/08/18/israelepalestina-giornalismo-criminale/</guid>
<description><![CDATA[Questa foto ha creato ultimamente scalpore: alcuni siti e forum hanno denunciato questa presunta ]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p><img class="aligncenter size-full wp-image-1701" src="http://mattiafl.wordpress.com/files/2009/08/hamas.png" alt="" width="400" height="300" /></p>
<p>Questa foto ha creato ultimamente scalpore: alcuni siti e forum hanno denunciato questa presunta &#8220;<em>dimostrazione di atti di pedofilia legalizzata in Palestina</em>&#8220;, spacciando per notizia quella che in verita&#8217; e&#8217; soltanto una mera invenzione.</p>
<p>Come denuncia Vittorio Arrigoni (nel suo <a href="http://guerrillaradio.iobloggo.com/">blog guerrillaradio</a>), testimone <span style="text-decoration:underline;">oculare</span> della cerimonia, si trattava semplicemente di sposi sulla via dell&#8217;altare, accompagnati da giovanissime damigelle, non bambine-spose in pasto ad efferati pedofili palestinesi&#8230;</p>
<p><strong>Ennesimo esempio di crimine informativo! vergogna per tutti i seguenti siti e forum! compassione per le decine di idioti che si sono fatti infinocchiare da queste calunnie e bufale clamorose! che rabbia&#8230;</strong></p>
<p><em><a href="http://liberaliperisraele.ilcannocchiale.it/post/2311687.html"><span style="color:#888888;">http://liberaliperisraele.ilcannocchiale.it/post/2311687.html</span></a></em></p>
<p><em><a href="http://hurricane_53.ilcannocchiale.it/"><span style="color:#888888;">http://hurricane_53.ilcannocchiale.it/</span></a></em></p>
<p><em><a href="http://www.nntp.it/cultura-storia/2021970-pedofili-organici-di-hamas.html"><span style="color:#888888;">http://www.nntp.it/cultura-storia/2021970-pedofili-organici-di-hamas.html</span></a></em></p>
<p><em><a href="http://forum.gamesvillage.it/showthread.php?t=754317"><span style="color:#888888;">http://forum.gamesvillage.it/showthread.php?t=754317</span></a></em></p>
<p><em><span style="color:red;"><a href="http://milleeunadonna.blogspot.com/2009/08/foto.html"><span style="color:#888888;">http://milleeunadonna.blogspot.com/2009/08/foto.html</span></a></span></em></p>
<p><em><span style="color:red;"><br />
</span></em></p>
<p><em><span style="color:#000000;">e non poteva mancare ovviamente la &#8220;Causa&#8221; su Facebook: </span></em></p>
<p><em><span style="color:#000000;"><a href="http://apps.facebook.com/causes/329391"><span style="color:#888888;">http://apps.facebook.com/causes/329391</span></a></span></em></p>
</div>]]></content:encoded>
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<item>
<title><![CDATA[Helpful forums for Microsoft Device Driver]]></title>
<link>http://aimslife.wordpress.com/2009/06/05/helpful-forums-for-microsoft-device-driver/</link>
<pubDate>Fri, 05 Jun 2009 06:52:36 +0000</pubDate>
<dc:creator>AimsLife</dc:creator>
<guid>http://aimslife.wordpress.com/2009/06/05/helpful-forums-for-microsoft-device-driver/</guid>
<description><![CDATA[While working on Microsoft Device Driver domain, I found following most active and helpful forums, 1]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>While working on Microsoft Device Driver domain, I found following most active and helpful forums,</p>
<p><strong><u>1) OSR-Online: </u></strong><a href="http://www.osronline.com"><strong><u>http://www.osronline.com</u></strong></a><strong><u>        <br /></u></strong>You can configure OSR-Online forum on email client and given client will be helpful for you.     <br /><a href="http://www.osronline.com/page.cfm?name=NewsReaderInfo">http://www.osronline.com/page.cfm?name=NewsReaderInfo</a></p>
<p><strong><u>2) Microsoft NNTP Server: msnews.microsoft.com</u></strong>     <br />Following groups are available on Microsoft forum,     <br />1. microsoft.public.development.device.drivers     <br />2. microsoft.public.windowsxp.device_driver.dev     <br />You can configure Microsoft NNTP server on email-client using above “OSR-Online Forum Configuration” process but you will use “msnews.microsoft.com” for Microsoft NNTP Server address. You will <strong><u>not</u></strong> need authentication cardinality to connect Microsoft NNTP Server.</p>
<p><u><strong>NOTE:</strong></u> Some time few consultants will discourage you to use forums for help and will ask you to get consultancy from them. Please do not underestimate yourself and try google and other forums for help because “Everything possible but nothing is impossible”.</p>
</div>]]></content:encoded>
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<item>
<title><![CDATA[Le look Ubuntu: discussion sur Usenet]]></title>
<link>http://climenole.wordpress.com/2009/05/17/le-look-ubuntu-discussion-sur-usenet/</link>
<pubDate>Sun, 17 May 2009 21:43:49 +0000</pubDate>
<dc:creator>Claude LaFrenière</dc:creator>
<guid>http://climenole.wordpress.com/2009/05/17/le-look-ubuntu-discussion-sur-usenet/</guid>
<description><![CDATA[From: climenole &lt;No_InterNUT@AntiPebkac.org&gt; Newsgroups: alt.fr.os.ubuntu Subject: Re: c]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p><img class="aligncenter size-full wp-image-2311" title="Bureau-dim-17_mai_09" src="http://climenole.wordpress.com/files/2009/05/bureau-dim-17_mai_09.png" alt="Bureau-dim-17_mai_09" width="700" height="525" />From: climenole &#60;<a href="mailto:No_InterNUT@AntiPebkac.org">No_InterNUT@AntiPebkac.org</a>&#62;<br />
Newsgroups: alt.fr.os.ubuntu<br />
Subject: Re: c&#8217;est bien, mais&#8230;<br />
Date: Sun, 17 May 2009 19:08:17 +0000 (UTC)<br />
Message-ID: &#60;<a href="mailto:gupnb1$8ma$1@news.eternal-september.org">gupnb1$8ma$1@news.eternal-september.org</a>&#62;<br />
References: &#60;<a href="mailto:1132697888263664403.064973gnubox-trasmail.net@news.motzarella.org">1132697888263664403.064973gnubox-trasmail.net@news.motzarella.org</a>&#62;<br />
NNTP-Posting-Date: Sun, 17 May 2009 19:08:17 +0000 (UTC)<br />
X-Auth-Sender: U2FsdGVkX1/Ci3V8nmq4wNoog5iFtUFV9FHoO4rBtd60+SHsZMk6AA==<br />
User-Agent: XPN/1.2.6 (Street Spirit ; Linux)<br />
Xref: news.motzarella.org alt.fr.os.ubuntu:1162</p>
<p>Bonjour Marcel <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>&#62; J&#8217;ai fait une petite demo à un ami windozien de Ubuntu.<br />
&#62; La première remarque que je me suis prise, c&#8217;est :<br />
&#62; Ça a l&#8217;air pas mal ton truc, mais qu&#8217;est ce c&#8217;est moche !!<br />
&#62;<br />
&#62; Et là, je n&#8217;ai pas su apporter d&#8217;argument&#8230;</p>
<p>Comme d&#8217;autres l&#8217;ont soulignés, les goûts, ça ne se discute pas&#8230;<br />
mais ça se cultive&#8230;  <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' /> </p>
<p>Comme n&#8217;importe quel &#8220;GUI&#8221; il faut un certain temps pour s&#8217;y habituer<br />
et en apprécier l&#8217;esthétique. C&#8217;est vrai que le look W xp ou autre n&#8217;est<br />
pas mal mais il est possible de changer l&#8217;apparence d&#8217;Ubuntu&#8230;</p>
<p>Pareil comme Firefox par exemple. Qq1 qui passe d&#8217;IE (interNUT<br />
Expl&#8217;horreur) à Ff est normalement un peu dérouté par le style<br />
mais à la longue il finit par l&#8217;apprécier d&#8217;autant plus que cette<br />
apparence est associée aux fonctionnalité de Ff et à l&#8217;expérience<br />
autrement meilleure de Ff comparée à IEurk.</p>
<p>Idem pour Ubuntu. Plus on l&#8217;utilise moins on regrette W.</p>
<p>C&#8217;est laid ça? :<br />
<a href="http://picasaweb.google.com/lh/photo/BZflgF0ZM39gaNsAIoyO4g?feat=directlink">http://picasaweb.google.com/lh/photo/BZflgF0ZM39gaNsAIoyO4g?feat=directlink</a></p>
<p>OK, ça n&#8217;a pas le côté &#8220;vitré&#8221; et &#8220;léché&#8221; des icônes &#8216;W&#8217;: c&#8217;est plutôt<br />
couleur pastel mais c&#8217;est un style qui change du look &#8216;bonbon&#8217; AMHA.</p>
<p>De plus puisque je passe (au moins) 80% du temps sur Internet avec Ff<br />
c&#8217;est beacoup plus le look de Ff et des sites visités que j&#8217;ai sous le<br />
regard&#8230;</p>
<p>Qu&#8217;en est-il de ton ami? Il ne doit pas passer son temps hypnotisé sur<br />
le Desktop de &#8220;W&#8221; je crois&#8230;</p>
<p>Fait-lui une démo des mises à jour sans problèmes d&#8217;Ubuntu,<br />
de la recherche et de l&#8217;installation de nouveaux programmes<br />
avec &#8220;Ajouter et supprimer&#8221; puis avec &#8220;Synaptic&#8221;, etc.</p>
<p>C&#8217;est pas mal mieux que de fouiller sur le Ouaibe pour des programmes<br />
et de risquer de se retrouver avec des &#8220;malwares&#8221;&#8230;</p>
<p>Idem pour la désinstallation: pas de cochoneries laisées derrière comme<br />
avec &#8220;W&#8221; (registre et autre&#8230;).</p>
<p>Mieux que ça: contrairement à ce que pensent plusieurs, la ligne de<br />
commande n&#8217;est pas à cacher mais à montrer pour que les &#8216;nouveaux&#8217;<br />
se rendent compte de sa simplicité et de sa puissance.</p>
<p>Des choses simples pour commencer tel que:</p>
<p>netstat -natu<br />
sensors<br />
top  (puis montrer Htop&#8230;)<br />
etc.</p>
<p>Leur montrer que les deux façons (bash / Gnome ou KDE ou&#8230;) sont<br />
complémentaires&#8230; ce qui est rarement le cas sous Windows.</p>
<p>Bien cordialement. <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
<p>&#8211;<br />
Claude LaFrenière [climenole: [{p ٧ ¬p}W{p ۸ ¬p}] ]<br />
Profil &#38; Contact: <a href="http://www.google.com/profiles/climenole">http://www.google.com/profiles/climenole</a></p>
<div id="TixyyLink" style="border:medium none;overflow:hidden;color:#000000;background-color:transparent;text-align:left;text-decoration:none;"><a href="http://climenole.posterous.com/le-look-ubuntu-discussion-sur-usenet#ixzz0FnoihWNQ&#38;A"></a></div>
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<title><![CDATA[Pilas de Protocolos TCP-IP]]></title>
<link>http://chuletasalvapor.wordpress.com/2009/04/01/pilas-de-protocolos-tcp-ip/</link>
<pubDate>Wed, 01 Apr 2009 14:04:10 +0000</pubDate>
<dc:creator>dejotaplayerz</dc:creator>
<guid>http://chuletasalvapor.wordpress.com/2009/04/01/pilas-de-protocolos-tcp-ip/</guid>
<description><![CDATA[PROTOCOLO TCP/IP Se llama así en referencia a los dos protocolos más importantes que la componen: Tr]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p align="center"><strong><span style="text-decoration:underline;">PROTOCOLO TCP/IP</span></strong></p>
<p>Se llama así en referencia a los dos protocolos más importantes que la componen: Transmision Control Protocol  (TCP) y Internet Protocol (IP). Son los protocolos mas usados dentro de la familia de protocolos OSI (Open System Interconnection). Por su puesto hay muchos mas protocolos, como pueden ser el HTTP (HyperText Transfer Protocol), FTP (File Transfer Protocol), TELNET, SMTP (Simple Mail Transfer Protocol), ARP (Address Resolution Protocol), además de muchos otros.</p>
<p>El TCP/IP es la base de Internet, y sirve para enlazar ordenadores que utilizan diferentes sistemas operativos.</p>
<p>Este protocolo se creo en 1972 por el ejército de Estados Unidos para intercomunicar varias bases militares, el proyecto se llamo ARPANET.</p>
<p><img class="aligncenter" title="tcpip" src="http://img24.imageshack.us/img24/7933/tcpip.jpg" alt="" width="485" height="331" /><!--more--></p>
<p><strong>1) </strong><strong><span style="text-decoration:underline;">Nivel Físico:</span></strong> Define el medio por el que se transportara la información y las propiedades de dicho medio. Ej.: Cable, Radio, Fibra Óptica.</p>
<p><strong>2) </strong><strong><span style="text-decoration:underline;">Nivel de Enlace:</span></strong> Específica <strong>cómo son transportados los paquetes sobre el nivel físico</strong>, incluyendo los delimitadores (patrones de bits concretos que marcan el comienzo y el fin de cada trama).</p>
<p><strong>3) </strong><strong><span style="text-decoration:underline;">Nivel de Red:</span></strong> Soluciona el problema de conseguir transportar paquetes a través de una red sencilla.</p>
<p><strong>4) </strong><strong><span style="text-decoration:underline;">Nivel de Transporte:</span></strong> Se encarga de que la información que se transmite lo hace de una forma fiable y de que los paquetes de información lleguen en el orden adecuado.</p>
<p><strong>5) </strong><strong><span style="text-decoration:underline;">Nivel de Sesión:</span></strong> Proporciona los mecanismos para controlar el diálogo entre las aplicaciones de los sistemas finales. En muchos casos, los servicios de la capa de sesión son parcialmente, o incluso, totalmente prescindibles. No obstante en algunas aplicaciones su utilización es ineludible.</p>
<p><strong>6) </strong><strong><span style="text-decoration:underline;">Nivel de Presentación:</span></strong> Su objetivo es encargarse de la representación de la información, de manera que aunque distintos equipos puedan tener diferentes representaciones internas de caracteres, sonido o imágenes, los datos lleguen de manera reconocible.</p>
<p><strong>7) </strong><strong><span style="text-decoration:underline;">Nivel de Aplicación:</span></strong> Es el nivel que utilizan los programas para comunicarse con otros programas a través de una red.</p>
<p>Normalmente, los tres niveles superiores del modelo OSI (Aplicación, Presentación y Sesión) son considerados simplemente como el nivel de aplicación en el conjunto TCP/IP.</p>
<p align="center"><strong><span style="text-decoration:underline;"> </span></strong></p>
<p align="center"><strong><span style="text-decoration:underline;"> </span></strong></p>
<p align="center"><strong><span style="text-decoration:underline;"> </span></strong></p>
<p align="center"><strong><span style="text-decoration:underline;"> </span></strong></p>
<p align="center"><strong><span style="text-decoration:underline;"> </span></strong></p>
<p align="center"><strong><span style="text-decoration:underline;"> </span></strong></p>
<p><strong><span style="text-decoration:underline;"> </span></strong></p>
<h2 style="text-align:center;"><strong><span style="text-decoration:underline;">SERVICIOS MÁS COMUNES AL NIVEL DE APLICACIÓN</span></strong></h2>
<ul class="unIndentedList">
<li>
<h3><strong>DHCP</strong></h3>
</li>
</ul>
<p>(Sigla en inglés de <strong>D</strong>ynamic <strong>H</strong>ost <strong>C</strong>onfiguration <strong>P</strong>rotocol &#8211; <strong>Protocolo Configuración Dinámica de Anfitrión</strong>) es un protocolo de red que permite a los nodos de una red IP obtener sus parámetros de configuración automáticamente. Se trata de un protocolo de tipo cliente/servidor en el que generalmente un servidor posee una lista de direcciones IP dinámicas y las va asignando a los clientes conforme éstas van estando libres, sabiendo en todo momento quién ha estado en posesión de esa IP, cuánto tiempo la ha tenido y a quién se la ha asignado después.</p>
<p>-  Provee los parámetros de configuración a las computadoras conectadas a la red informática con la pila de protocolos TCP/IP (Máscara de red, puerta de enlace y otros) y también incluyen mecanismo de asignación de direcciones IP.</p>
<ul class="unIndentedList">
<li>
<h3><strong>POP3</strong></h3>
</li>
</ul>
<p>En informática se utiliza el <strong>Post Office Protocol</strong> (<strong>POP3</strong>) en clientes locales de correo para obtener los mensajes de correo electrónico almacenados en un servidor remoto. La mayoría de los suscriptores de los proveedores de Internet acceden a sus correos a través de POP3.</p>
<p>POP3 está diseñado para recibir correo, no para enviarlo; le permite a los usuarios con conexiones intermitentes ó muy lentas (tales como las conexiones por módem), descargar su correo electrónico mientras tienen conexión y revisarlo posteriormente incluso estando desconectados. Cabe mencionar que la mayoría de los clientes de correo incluyen la opción de <em>dejar los mensajes en el servidor</em>, de manera tal que, un cliente que utilice POP3 se conecta, obtiene todos los mensajes, los almacena en el PC del usuario como mensajes nuevos, los elimina del servidor y finalmente se desconecta.</p>
<p align="center">(<strong><em>IMAP</em></strong><em> y <strong>POP3 </strong>son los dos protocolos que prevalecen en la obtención de correo electrónico. Todos los servidores y clientes de email están virtualmente soportados por ambos, aunque en algunos casos hay algunas interfaces específicas del fabricante típicamente propietarias.</em>)</p>
<ul class="unIndentedList">
<li>
<h3><strong>IMAP</strong></h3>
</li>
</ul>
<p>(Acrónimo inglés de <strong><em>I</em></strong><em>nternet <strong>M</strong>essage <strong>A</strong>ccess <strong>P</strong>rotocol</em>) es un protocolo de red de acceso a mensajes electrónicos almacenados en un servidor. Mediante IMAP se puede tener acceso al correo electrónico desde cualquier equipo que tenga una conexión a Internet. IMAP tiene varias ventajas sobre POP, que es el otro protocolo empleado para obtener correo desde un servidor. Por ejemplo, es posible especificar en IMAP carpetas del lado servidor. Por otro lado, es más complejo que POP ya que permite visualizar los mensajes de manera remota y no descargando los mensajes como lo hace POP.</p>
<p>-  IMAP es utilizado frecuentemente en redes grandes; por ejemplo los sistemas de correo de un campus. IMAP le permite a los usuarios acceder a los nuevos mensajes instantáneamente en sus computadoras, ya que el correo está almacenado en la red. Con POP3 los usuarios tendrían que descargar el email a sus computadoras o accederlo vía web. Ambos métodos toman más tiempo de lo que le tomaría a IMAP, y se tiene que descargar el email nuevo o refrescar la página para ver los nuevos mensajes.</p>
<ul class="unIndentedList">
<li>
<h3><strong>SMTP</strong></h3>
</li>
</ul>
<p><strong>Simple Mail Transfer Protocol</strong>, es un protocolo de la capa de aplicación, protocolo simple de transferencia de correo. Protocolo de red basado en texto utilizado para el intercambio de mensajes de correo electrónico entre computadoras u otros dispositivos (PDA&#8217;s, teléfonos móviles, etc.). Está definido en el RFC 2821 y es un estándar oficial de Internet.</p>
<p>-   Se basa en el modelo cliente-servidor, donde un cliente envía un mensaje a uno o varios receptores. La comunicación entre el cliente y el servidor consiste enteramente en líneas de texto compuestas por caracteres ASCII. El tamaño máximo permitido para estas líneas es de 1000 caracteres.</p>
<p><strong> </strong></p>
<ul class="unIndentedList">
<li>
<h3><strong>SNMP</strong></h3>
</li>
</ul>
<p>El <strong>Protocolo Simple de Administración de Red</strong> o <strong>SNMP</strong> es un protocolo de la capa de aplicación que facilita el intercambio de información de administración entre dispositivos de red. Es parte de la familia de protocolos TCP/IP. SNMP permite a los administradores supervisar el desempeño de la red, buscar y resolver sus problemas, y planear su crecimiento. Las versiones de SNMP más utilizadas son dos: SNMP versión 1 (SNMPv1) y SNMP versión 2 (SNMPv2). Ambas versiones tienen un número de características en común, pero SNMPv2 ofrece mejoras, como por ejemplo, operaciones adicionales. SNMP en su última versión (SNMPv3) posee cambios significativos con relación a sus predecesores, sobre todo en aspectos de seguridad, sin embargo no ha sido mayoritariamente aceptado en la industria.</p>
<blockquote>
<blockquote>
<ul>
<li>Una red administrada a través de SNMP consiste de tres componentes claves:</li>
<li>Dispositivos administrados</li>
<li>Agentes</li>
<li>Sistemas administradores de red (NMS&#8217;s)</li>
</ul>
</blockquote>
</blockquote>
<ul class="unIndentedList">
<li>
<h3><strong>DNS</strong></h3>
</li>
</ul>
<p>El <strong>Domain Name System,</strong> es una base de datos distribuida y jerárquica que almacena información asociada a nombres de dominio en redes como Internet. Aunque como base de datos el DNS es capaz de asociar diferentes tipos de información a cada nombre, los usos más comunes son la asignación de nombres de dominio a direcciones IP y la localización de los servidores de correo electrónico de cada dominio.</p>
<p>-  La asignación de nombres a direcciones IP es ciertamente la función más conocida de los protocolos DNS.</p>
<ul class="unIndentedList">
<li>
<h3><strong>HTTP</strong></h3>
</li>
</ul>
<p>El <strong>protocolo de transferencia de hipertexto</strong> (<em>HyperText Transfer Protocol</em>) es el protocolo usado en cada transacción de la Web (WWW). HTTP fue desarrollado por el consorcio W3C y la IETF, colaboración que culminó en 1999 con la publicación de una serie de RFC, siendo el más importante de ellos el RFC 2616, que especifica la versión 1.1.</p>
<p>-  Define la <strong>sintaxis</strong> y la <strong>semántica</strong> que utilizan los elementos software de la <strong>arquitectura web </strong> para <strong>comunicarse</strong>. Es un protocolo orientado a transacciones y sigue el esquema petición-respuesta entre un <strong>cliente</strong> y un <strong>servidor</strong>. Al cliente que efectúa la petición se lo conoce como &#8220;user agent&#8221;. A la información transmitida se la llama recurso y se la identifica mediante un URL. Los recursos pueden ser archivos, el resultado de la ejecución de un programa, una consulta a una base de datos, la traducción automática de un documento, etc.</p>
<ul class="unIndentedList">
<li>
<h3><strong>FTP</strong></h3>
</li>
</ul>
<p><strong> (<em>File Transfer Protocol</em>)</strong> es un protocolo de red para la transferencia de archivos entre sistemas conectados a una red TCP, basado en la arquitectura cliente-servidor. Desde un equipo cliente se puede conectar a un servidor para descargar archivos desde él o para enviarle archivos, independientemente del sistema operativo utilizado en cada equipo.</p>
<p>- El Servicio FTP es ofrecido por la capa de Aplicación del modelo de capas de red TCP/IP al usuario, utilizando normalmente el puerto de red 20 y el 21. Un problema básico de FTP es que está pensado para ofrecer la máxima velocidad en la conexión, pero no la máxima seguridad, ya que todo el intercambio de información, desde el login y password del usuario en el servidor hasta la transferencia de cualquier archivo, se realiza en texto plano sin ningún tipo de cifrado, con lo que un posible atacante puede capturar este tráfico, acceder al servidor, o apropiarse de los archivos transferidos.</p>
<p>Para solucionar este problema son de gran utilidad aplicaciones como SCP y SFTP, incluidas en el paquete SSH, que permiten transferir archivos pero cifrando todo el tráfico.</p>
<ul class="unIndentedList">
<li>
<h3><strong>NNTP</strong></h3>
</li>
</ul>
<p><strong>Network News Transport Protocol, </strong>es un protocolo inicialmente creado para la lectura y publicación de artículos de noticias en Usenet. Su traducción literal al español es &#8220;protocolo para la transferencia de noticias en red&#8221;.</p>
<p>-  <em>El funcionamiento del <strong>NNTP</strong> es muy sencillo, consta de un servidor en el que están almacenadas las noticias y a él se conectan los clientes a través de la red.</em></p>
<p>- La conexión entre <strong>cliente</strong> y <strong>servidor</strong> se hace de forma interactiva consiguiendo así un número de artículos duplicados muy bajo. Esto supone una <em>gran ventaja</em> respecto de servicios de noticias anteriores, en los que la tecnología por lotes era su principal aliada.</p>
<p>-   Esta conexión se realiza sobre el protocolo <strong>TCP</strong>. El puerto 119 está reservado para el <strong>NNTP</strong>. Sin embargo cuando los clientes se conectan al servidor de noticias mediante <strong>SSL</strong> se utiliza el puerto 563.</p>
<p>-  Cada artículo de noticias almacenado en el servidor está referenciado por el nombre de la máquina del cliente que ha publicado dicho artículo. Esta referencia queda presente en un campo de la cabecera llamado <strong>NNTP-Posting-Host</strong>.</p>
<ul class="unIndentedList">
<li>
<h3><strong>LDAP</strong></h3>
</li>
</ul>
<p>(<em>Lightweight Directory Access Protocol</em>), (Protocolo Ligero de Acceso a Directorios) es un protocolo a nivel de aplicación que permite el acceso a un servicio de directorio ordenado y distribuido para buscar diversa información en un entorno de red. LDAP también es considerado una base de datos (aunque su sistema de almacenamiento puede ser diferente) a la que pueden realizarse consultas.</p>
<p>- Habitualmente, almacena la información de <strong>login</strong> (usuario y contraseña) y es utilizado para autenticarse aunque es posible almacenar otra información (datos de contacto del usuario, ubicación de diversos recursos de la red, permisos, certificados, etc).</p>
<p>En conclusión, <strong>LDAP</strong> es un protocolo de <em>acceso unificado a un conjunto de información sobre una red</em>.</p>
<p><strong>Telmex </strong>(&#8230;)<strong></strong></p>
<ul class="unIndentedList">
<li>
<h3><strong>SSH</strong></h3>
</li>
</ul>
<p>(<strong>S</strong>ecure <strong>SH</strong>ell), intérprete de comandos seguro, es el nombre de un protocolo y del programa que lo implementa, y sirve para acceder a máquinas remotas a través de una red. Permite manejar por completo la computadora mediante un intérprete de comandos, y también puede redirigir el tráfico de X para poder ejecutar programas gráficos si tenemos un Servidor X (en sistemas Unix) corriendo.</p>
<p>-  Además de la conexión a otras máquinas, SSH nos permite copiar datos de forma segura (tanto ficheros sueltos como simular sesiones FTP cifradas), <em>gestionar claves <strong>RSA</strong></em> para no escribir claves al conectar a las máquinas y pasar los datos de cualquier otra aplicación por un canal seguro tunelizado mediante <strong>SSH</strong>.</p>
<ul class="unIndentedList">
<li>
<h3><strong>IRC</strong></h3>
</li>
</ul>
<p>(<strong><em>Internet Relay Chat</em></strong>) es un protocolo de comunicación en tiempo real basado en texto, que permite debates en grupo o entre dos personas y que está clasificado dentro de los servicios de comunicación en tiempo real. Se diferencia de la mensajería instantánea en que los usuarios no deben acceder a establecer la comunicación de antemano, de tal forma que todos los usuarios que se encuentran en un canal pueden comunicarse entre sí, aunque no hayan tenido ningún contacto anterior. Las conversaciones se desarrollan en los llamados <strong>canales de IRC</strong>, designados por nombres que habitualmente comienzan con el carácter # o &#38;.</p>
<p>-  Es un sistema de charlas ampliamente utilizado por personas de todo el mundo.</p>
<p>Los usuarios del IRC utilizan una aplicación cliente para conectarse con un servidor, en el que funciona una aplicación IRCd (IRC Daemon o servidor de IRC) que gestiona los canales y las conversaciones.</p>
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<title><![CDATA[Usenet clients nntp readers]]></title>
<link>http://freeusenetservers.wordpress.com/2009/01/23/usenet-clients-nntp-readers/</link>
<pubDate>Fri, 23 Jan 2009 00:22:16 +0000</pubDate>
<dc:creator>c00kieallan</dc:creator>
<guid>http://freeusenetservers.wordpress.com/2009/01/23/usenet-clients-nntp-readers/</guid>
<description><![CDATA[Best Usenet Readers A few of you have been asking what other Usenet clients are out there apart from]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Best Usenet Readers</p>
<p>A few of you have been asking what other Usenet clients are out there apart from Grabit. This sites own recommendation. So here’s a quick run down of the most popular and well know Usenet clients out.</p>
<p>NewsBin Pro<br />
NewsBin program automatic searches for files you need It is a Binaries down loader and isnt suited to text groups. It can download and repair as well as decode any file needed. It can download and repair simultaneously. Newsbin supports yenc encoding corrupt post detection, multi threaded processor support, limit the bandwidth.</p>
<p>Newsleecher<br />
NewsLeecher does exactly as it states it leeches everything off of Usenet. It can download movies, pictures, MP3, and software applications. It also decodes the downloads on the fly</p>
<p>GrabIt (Free)<br />
This is our favourite and comes highly recommended I wont repeat an already sound review here Grabit is the best Usenet reader or nntp client.</p>
<p>Usenet Explorer<br />
Usenet explorer has multiple windows and can be used on text groups and binaries it is well built lite and fast and is hard to beat from a performance point of view.Mainly due to the light weight nature of the client.</p>
<p>Agent<br />
Agent has been voted as best Usenet client it can download from binaries and text groups. It is also a Pop email client making posting to Usenet a walk. We would recommend this if you only intend to download binaries on the odd occasion.</p>
<div align="center"><a href="http://u201.com/usenet/658/best-usenet-readers-nntp-clients.html"> Usenet on u201.com </a></div>
<p>Alt.Binz (Freeware)<br />
Alt.Binz is a multi-server newsreader for binaries. Meaning it checks the downloaded files and finding PAR blocks repairs them and then unzips them. Making it extremely versatile for the end user it also supports Usenet search engines.</p>
<p>Above are the very best on the market as of today 2009. We hope to add to this and have it as a page like our list of free public access Usenet Servers and our top Usenet Group page. Please feel free to add your own group or indeed server to our list. Just use the comments to let us know anything. Thanks hope you stick around. admin</p>
<div align="center"><a href="http://u201.com">Usenet Info News Articles and advice</a></div>
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<title><![CDATA[Sereins comme du marbre rose]]></title>
<link>http://climenole.wordpress.com/2008/12/25/sereins-comme-du-marbre-rose/</link>
<pubDate>Thu, 25 Dec 2008 16:50:48 +0000</pubDate>
<dc:creator>Claude LaFrenière</dc:creator>
<guid>http://climenole.wordpress.com/2008/12/25/sereins-comme-du-marbre-rose/</guid>
<description><![CDATA[J&#8217;ai OSÉ publier ce post de Noël sur le groupe de discussion Microsoft.public.fr.windowsxp: je]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>J&#8217;ai <em>OSÉ</em> <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';)' class='wp-smiley' />  publier ce post de Noël sur le groupe de discussion Microsoft.public.fr.windowsxp:</p>
<p>je me permet de le republier ici et d&#8217;en faire mon message de Noël pour les lecteurs de ce blog.</p>
<p>Salut à tous:</p>
<p>interNUTs, Paranautes, MVPs, N00bZ, Trolls, piliers de news groups,<br />
Ouinedôziens, Linuxards et MAC-priez-pour-nous-et-avec-le-Pape-Steve<br />
&#8220;KeyNUTs&#8221;-Jobs, etc.</p>
<p>Sans oublier tous les</p>
<p>Internautes en herbes ou anticipés<br />
Internautes présomptifs<br />
Internautes imaginaires<br />
Internautes martials ou fanfarons<br />
Internautes argus ou cauteleux<br />
Internautes goguenards<br />
Internautes purs et simples<br />
Internautes fatalistes ou résignés<br />
Internautes condamnés ou désignés<br />
Internautes irréprochables ou victimes<br />
Internautes de prescription<br />
Internautes absorbés<br />
Internautes de santé<br />
Internautes régénérateurs ou conservateurs<br />
Internautes propagandistes (ou évangélistes)<br />
Internautes sympathiques<br />
Internautes tolérants ou débonnaires<br />
Internautes réciproques ou vengeurs<br />
Internautes auxiliaires ou coadjuteurs<br />
Internautes accélérant ou précipitant<br />
Internautes traitables ou bénins<br />
Internautes optimistes ou bon vivants<br />
Internautes convertis ou ravisés<br />
Internautes fédéraux ou coalisés<br />
Internautes transcendants ou de haute volée<br />
Internautes grandioses ou impassibles<br />
Internautes déserteurs ou scissionnaires<br />
Internautes de l&#8217;étrier ou prête-noms<br />
Internautes pouponnés ou compensés<br />
Internautes ensorcelés ou à cataracte<br />
Internautes glaneurs ou banals<br />
Internautes en tutelle<br />
Internautes révérencieux ou à procédés<br />
Internautes mystiques ou encafardés<br />
Internautes orthodoxes ou endoctrinés<br />
Internautes apostats ou transfuges<br />
Internautes mâtés ou perplexes<br />
Internautes sordides<br />
Internautes goujats ou crapuleux<br />
Internautes déniaisés ou ébahis<br />
Internautes récalcitrants<br />
Internautes fulminants<br />
Internautes trompettes ou larmoyants<br />
Internautes disgraciés<br />
Internautes pot-au-feu<br />
Internautes cornards ou désespérés<br />
Internautes portes-bannière [1]</p>
<p>Et Caetera</p>
<p>sans oublier</p>
<p><span style="color:#ff00ff;"><em><strong>Éos rhododáktylos</strong></em></span> , Aurore (<em>Bonnal</em>), la <span style="color:#ff00ff;"><strong>Déesse aux doigts roses</strong></span>,</p>
<p><strong>À TOUS UN JOYEUX NOËL</strong></p>
<p>et soyez, selon les paroles de<br />
Jacques Je-me-suis-fait-remonter-le-visage-au-Canada CHIRAC,</p>
<p>&#8220;<strong>Sereins comme du Marbre Rose</strong>.&#8221;</p>
<p> <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /><br />
&#8211;<br />
Claude LaFrenière [climenole]</p>
<p><a href="nntp://msnews.microsoft.com/microsoft.public.fr.windowsxp" target="_blank">nntp://msnews.microsoft.com/microsoft.public.fr.windowsxp</a><br />
Newsgroups: microsoft.public.fr.windowsxp<br />
Subject: [JN] Sereins comme du marbre rose<br />
Date: Thu, 25 Dec 2008 12:20:26 -0500<br />
Organization: A noiseless patient Spider<br />
Message-ID: &#60;<a href="207l3j2n053t$.yfilqk95kxrh.dlg@40tude.net" target="_blank">207l3j2n053t$.yfilqk95kxrh.dlg@40tude.net</a>&#62;<br />
Reply-To: No_InterNUT@AntiPebkac.org<br />
NNTP-Posting-Date: Thu, 25 Dec 2008 17:20:33 +0000 (UTC)<br />
User-Agent: 40tude_Dialog/2.0.15.1fr<br />
Xref: news.motzarella.org microsoft.public.fr.windowsxp:637080</p>
<p>[1] Inspiré du Tableau Analytique du Cocuage de Charles Fourrier</p>
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<title><![CDATA[Download anything on free usenet servers How to]]></title>
<link>http://freeusenetservers.wordpress.com/2008/12/04/download-anything-on-free-usenet-servers-how-to/</link>
<pubDate>Thu, 04 Dec 2008 18:20:27 +0000</pubDate>
<dc:creator>c00kieallan</dc:creator>
<guid>http://freeusenetservers.wordpress.com/2008/12/04/download-anything-on-free-usenet-servers-how-to/</guid>
<description><![CDATA[What is usenet. Well usenet has been around for years its the primary way for people to share things]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>What is usenet. Well usenet has been around for years its the primary way for people to share things without the rule of law getting involved. This is because people can post what they want autonomously so nobody can really get done for piracy.</p>
<p>Usenet was around at the beginning of the internet 15+ years ago it was the way scientists communicated with each other they sent posts to a group and that group had members everybody in that group could read the post a user made . It was like an early version of the modern forums.</p>
<p>Recently people have started to share binaries this is usually pirate material movies, games, software Its the choice of many for sharing things of an illegal nature because its been impossible for authorities to police posts or track who posted them.</p>
<p>Most of the pirate content on the web originated from usenet binary groups. Basicly if you are on usenet you have the pick of the content well before others that pay a website to download material even the majority of torrents originate from usenet plus you aren&#8217;t limited by how fast you can download like torrents.</p>
<p>Using usenet isn&#8217;t straight forward though you need tools software and above all knowledge. Thats what my new site is about how to utilise usenet for your own use. A great new resource on using usenet. Showing you how and where.</p>
<p>I show you how to connect what software to use how to download how to repair downloads how to extract and burn onto a virtual image so you can use.</p>
<p>I also have possibly the biggest collection of free usenet servers anywhere. But because most of the binary groups are heavy and take alot of bandwiith most usenet servers dont cary them. But i will show where to get them and how to go about it.</p>
<p>I will show you where to get all the software you need for free. Show you what sofdtware to use what is best for downloading burning repairing all the tools you need to step by step download the latest releases for free. Dont pay some website to show you a rapidshare link go to the source.</p>
<p>And once you master how to use usenet you can start contributing I will show you how to post binary posts. How to split your post into 50 &#8211; 60 however many rar files you need then include par files to repair then upload to the group.</p>
<p>Also get a breakdown of everygroup  and the who&#8217;s and when then you can choose what groups to join don&#8217;t waste time on joining the wrong groups find out whos the best at what subject . each group has its own forte.</p>
<p>Visit my site for more. But keep tuned for more posts on using usenet. As this is my first post there is more to come I plan to make a comprehensive training guide to help new user get the most from usenet. You can start at u201 and learn the basics but bookmark this blog to find out the secrets.</p>
<p>Visit <a href="http://u201.com">u201.com usenet servers</a> for more on usenet boomark and stay tuned</p>
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<title><![CDATA[Pyramid Goes Monthly]]></title>
<link>http://mxyzplk.wordpress.com/2008/11/09/pyramid-goes-monthly/</link>
<pubDate>Sun, 09 Nov 2008 17:45:40 +0000</pubDate>
<dc:creator>mxyzplk</dc:creator>
<guid>http://mxyzplk.wordpress.com/2008/11/09/pyramid-goes-monthly/</guid>
<description><![CDATA[Steve Jackson Games announced that their venerable Pyramid magazine, which was initally print and mo]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p><a href="http://www.sjgames.com/ill/archives.html?y=2008&#38;m=November&#38;d=7" target="_blank">Steve Jackson Games announced</a> that their venerable Pyramid magazine, which was initally print and most recently has been weekly HTML, will be going to a monthly PDF format.  For $7.95/month, you get content equivalent to 4x the current weekly installment (so in other words, not an amount of content change, just a format/period change).</p>
<p>It&#8217;s still a great value for all those GURPSoids still lurking out there &#8211; Hi Bruce, I see you!</p>
<p>Now I want to talk about the most disturbing part of this announcement, however.</p>
<p>&#8220;The newsgroups will be closed down. Their functions have been taken over by <a href="http://forums.sjgames.com/">our forums</a> &#8212; including <a href="http://forums.sjgames.com/forumdisplay.php?f=68/">one especially for <em>Pyramid!</em></a> We recognize that some readers feel attached to the old NNTP format; however, the web forums are the current standard for message boards, and we need to serve the broader audience.&#8221;</p>
<p>Getting rid of NNTP?  Noooooooooooooooooooooooooooooo!</p>
<p><!--more--></p>
<p>Ah. memories.  I cut my teeth on Usenet newsgroups.  When I was in college that *was* the Internet!   And really, I miss it.  I find Web forums to be largely less usable than a trusty old newsreader, especially for things like gaming groups where you want to scan through the dross quickly.  Good Web forums aren&#8217;t the problem &#8211; but which of the major gaming sites has a good one?  It&#8217;s all &#8220;sorry it&#8217;s slow, and sorry search doesn&#8217;t work, and sorry you have to load up 100k of people&#8217;s tarded little avatars to see a page, and sorry you have to click and reload to see the posts you want to&#8230;&#8221;  Bah!</p>
<p>Now, even I haven&#8217;t used Usenet News for gaming stuff consistently in some time.  But old techies love it &#8211; in fact, at my work, we gateway our Web forums to and from NNTP still today, so that people that like the format can use it&#8230;  Long live NNTP!</p>
<p>So Steve Jackson Games,  you&#8217;re on warning!  Your niche is the oldest, grumpiest, grognardiest part of the gamer community!  No trying to get &#8220;up to date.&#8221;  You can only soften this blow by going even more retro.</p>
<p>That&#8217;s right, it&#8217;s BBS time!  Time to bring those old Austin BBS guys into action.  We demand an all-2600-baud Pyramid immediately!</p>
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<title><![CDATA[A UseNet terminology primer: How to search for movies, porn and music on EasyNews]]></title>
<link>http://howgoodisthat.wordpress.com/2008/09/01/a-usenet-terminology-primer-how-to-search-for-movies-porn-and-music-on-easynews/</link>
<pubDate>Mon, 01 Sep 2008 18:44:30 +0000</pubDate>
<dc:creator>Jim Gardner</dc:creator>
<guid>http://howgoodisthat.wordpress.com/2008/09/01/a-usenet-terminology-primer-how-to-search-for-movies-porn-and-music-on-easynews/</guid>
<description><![CDATA[UseNet is by far the biggest open secret of file sharing and free content. Using the NNTP protocol, ]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p><a href="http://howgoodisthat.files.wordpress.com/2008/09/300px-usenet_big_ninesvg.png"><img src="http://howgoodisthat.wordpress.com/files/2008/09/300px-usenet_big_ninesvg.png" alt="" width="300" height="300" class="alignright size-full wp-image-1112" /></a>UseNet is by far the biggest open secret of file sharing and free content.  Using the <a href="http://en.wikipedia.org/wiki/NNTP">NNTP protocol</a>, it predates BitTorrent and LimeWire, even the world wide web itself as the mainstay of file sharers who swap encoded binary attachments containing everything from MP3 music files, to porn, console game ISO disc images and movie DVD rips.</p>
<p><!--more--></p>
<p>Almost every Internet Service Provider (ISP) includes access to some sort of UseNet server as part of the monthly line subscription &#8211; although details for how to access the server are usually buried somewhere in the small print of your contract agreement.  In addition to the lack of support for UseNet from ISPs, very often the NNTP server access provided rarely has good article retention, i.e., the amount of articles posted to the server are only stored for a small number of days.  ISPs also usually further restrict which news groups you can access, censoring the <em>binaries.erotica</em> and the <em>binaries.movies</em> groups.</p>
<p>The best way to ensure a good connection speed, a high article retention ratio and good privacy controls, is to pay a subscription each month for access to a private server.  Perhaps the most important consideration of all, when choosing a third party UseNet provider is security.  Given the level of surveillance world governments are increasingly allowing themselves to hold over their drones.. ..I mean tax paying citizens, these days, it&#8217;s never been more important for individuals to secure and take personal responsibility for their on-line privacy.</p>
<div id="attachment_1115" class="wp-caption alignright" style="width: 260px"><a href="http://howgoodisthat.wordpress.com/files/2008/09/usenet.png"><img src="http://howgoodisthat.wordpress.com/files/2008/09/usenet.png" alt="UseNet&#39;s hierarchical groups can be very simply thought of as different e-mail boxes which anyone can read and post to, sorted by topic.  Each distinct topic is additionally sorted into different groups.  So for example MP3 music files of country music are separated from MP3 files of heavy metal, but both kinds of music might be found in a group simply dedicated to music released in the 1980s." width="500" height="283" class="size-full wp-image-1115" /></a><p class="wp-caption-text">UseNet's hierarchical groups can be very simply thought of as different e-mail boxes which anyone can read and post to, sorted by topic.  Each distinct topic is additionally sorted into different groups.  So for example MP3 music files of country music are separated from MP3 files of heavy metal, but both kinds of music might be found in a group simply dedicated to music released in the 1980s.</p></div>
<p><a href="http://www.google.com/search?client=safari&#38;rls=en-gb&#38;q=EasyNews&#38;ie=UTF-8&#38;oe=UTF-8">EasyNews</a> is, in my opinion, the best UseNet provider in this regard.  They hold none of your personal details on their servers and do not track which articles you have viewed or posted.  They cost $9.98 (£5.46) for 20 Gigabytes access to 100 days worth of articles per month.  This gives you access to a web-based front end to their servers, with search and filter functions, as well as access to a range of local mirrors in several locations around the world for better connection speeds and connection reliability.</p>
<p>As well as the web-based front end to their servers, you can also open a direct link to EasyNews&#8217;s NNTP servers, by using any one of many UseNet software clients, such as the excellent <a href="http://www.download.com/Xnews/3000-2164_4-10026377.html">XNews</a> for Windows or the elegant and easy to use <a href="http://www.panic.com/unison/">Unison</a>, for Mac OS.</p>
<h1>How to search EasyNews</h1>
<p>You can search EasyNews using their search engine <a href="https://secure.members.easynews.com/global4/search.html">Global4</a> &#8211; which as well as being protected by a secure SSL certificate, has tremendously flexible regular expression filters.</p>
<p>For example, you can search globally for anything posted to all of EasyNews&#8217;s servers which contains a certain key word, or filter that keyword down by file type, newsgroup, date posted, name of poster and so on.  Files with a JPEG image attachment or known video file type, will include a thumbnail preview of the files found in your search window, as shown below (Fig.1).</p>
<p><a href="http://howgoodisthat.files.wordpress.com/2008/09/easynews.png"><img src="http://howgoodisthat.wordpress.com/files/2008/09/easynews.png?w=450" alt="" width="450" class="alignnone size-medium wp-image-1122" /></a></p>
<p>Fig.2 (below) shows a more general search term (any image or video file containing the word &#8216;Ferrari&#8217;) and how to use an exclamation mark to exclude any words which appear after it in any search box, to filter out any content which contains your keyword but which is from a newsgroup known to contain spam or lots of off-topic postings.  </p>
<p><a href="http://howgoodisthat.wordpress.com/files/2008/09/ferrari-easynews-global4-v01_12202895357151.png"><img src="http://howgoodisthat.wordpress.com/files/2008/09/ferrari-easynews-global4-v01_12202895357151.png?w=450" alt="" width="450" class="alignnone size-medium wp-image-1128" /></a></p>
<p>By combining regular expressions, with filters that only include (or exclude) certain group names, you can narrow down what you&#8217;re looking for from the millions of articles posted every day to UseNet servers around the world on a myriad of topics, ranging from obscure jazz music recordings to the latest in-cinema pirate camcorders of blockbuster movies.  Once you&#8217;ve found what you&#8217;re looking for, however, it&#8217;s not always a simple case of clicking &#8220;Save As..&#8221; and waiting for your download to begin.</p>
<h1>Terminology</h1>
<p>Because all UseNet content has to be uploaded by someone &#8211; so-to-speak &#8211; manually and because some people are, for want of a better word, stupid, you might at first find it difficult to understand some of the terminology used to indicate what some of the content posted to UseNet actually is and which of it is worth grabbing and which is probably not worth the bandwidth.  Here&#8217;s some terms you might want to familiarise yourself with and how acronyms can help you narrow your search terms down when looking for the best quality content.</p>
<ul>
<li><strong>DVR / DVDR / DvDRIP</strong> &#8211; Ripped from DVD.  Usually a good indicator that a movie file is of good quality.</li>
<li><strong>XviD / DivX</strong> &#8211; The compression type used to convert the video file.</li>
<li><strong>Cam / TS / Screener</strong> &#8211; Can mean different things to different people.  Generally speaking a <strong>TS</strong> (standing for <a href="http://en.wikipedia.org/wiki/Telecine">Telecine or TeleSync</a>) means that the original film print has been transferred to video using special equipment, but it can also refer to lens attachments used to rip the film off-projector, by a projectionist of questionable ethics in-cinema.  This method often produces an inferior picture quality and is generally used to describe video files which feature newly released movies complete with someone walking right in-front of the screen to go for a piss, just as the whole plot of the film is being spelled out by the badly muffled, blurry shapes on the screen.</li>
<li><b>Screener / DVD Screener</b> are often &#8216;<em>for your consideration</em>&#8216; DVDs which, with the exception of an occasional on-screen nag banner or (becoming more common) a permanent lower third watermark, are usually perfect digital transfers of the original print, made using professional TS transfer equipment.  Such files have often been pre-released to members of Film and Television Academies charged with handing out awards and critiques of soon-to-be released movies, such as magazine journalists, analysts or other entertainment industry insiders, who for a nominal back-hander courtesy of the pool boy&#8217;s second cousin twice removed have illegally ripped the content onto their computer&#8217;s hard drive and posted them to BitTorrent or UseNet, so that industrial scale pirates in Asia can burn them to DVD and sell them on the black market for $2 a pop to dumb American tourists, who don&#8217;t realise that by patronising large scale copyright theft they&#8217;re directly funding child prostitution and drug smuggling.  That these people are often protected by the nature of their otherwise good legitimate standing within the entertainment community makes it hard to gather reliable evidence on their activities and so the Motion Picture Association of America simply sues the low hanging fruit of ordinary people who only download very occasionally and strictly for their own personal use.  But I digress, point made.</li>
<li>Files containing <b>.001, .002, .003</b> sequential numbers or <b>RAR</b> and <b>PAR</b> in place of .mpg or .mp4, .avi file extensions.  Files with number extensions have been split into manageable sections either by the user who posted them or by the software they used to upload large files, which exceed the maximum attachment size for individual articles.  You can join these kinds of files together using various freeware tools for Mac, Linux and PC.  <a href="http://www.binaries4all.com/001/">Here&#8217;s a guide for doing this in Windows</a> and <a href="http://www.pure-mac.com/usenet.html">various tools to do the same job in Mac OS X</a>.
<p>Files with PAR and RAR file names have been split using the <a href="http://en.wikipedia.org/wiki/RAR_(file_format)">RAR</a> archive and compression utility.  Generally speaking RAR files contain the main bulk of the content you wish to later join back into a whole file and PAR files are the check-sum of those main archive files.  Simply put this means that if a RAR archive is incomplete, because the poster has either had their connection interrupted while they were uploading the content, or because the article is old and the UseNet server you are connected to has begun to flush older articles from the cache, by using the PAR redundancy files the archive can still be re-built without necessarily having to have completely downloaded all of the original RAR archive files.  Read more on <a href="http://www.google.com/search?client=safari&#38;rls=en-gb&#38;q=reconstructing+incomplete+RAR+files&#38;ie=UTF-8&#38;oe=UTF-8">reconstructing incomplete RAR files</a> here.</li>
<li><strong>FLAC / SHN / APE</strong>.  MP3 is a types of file compression which, literally, removes all kinds of data from the audio file to make it smaller and easier to transfer.  FLAC (Free Lossless Audio Codec) is a method for miniaturising the audio file, contained on a CD, without stripping away any of the data which gives the sound a wide range of musical fidelity.  SHN and APE are, generally speaking, variations on the lossless theme.</li>
<p>  Lossless files are generally posted to dedicated newsgroups for collectors and traders of music which requires as great a dynamic audio range as possible, in order to be best appreciated, e.g., classical music from an analogue source, such as vinyl / 8-track / 16 track or original master tapes.</li>
<li><b>REQ</b> and <b>FILLS</b>.  REQ is short for &#8216;request for fills&#8217;.  A poster might include REQ in his or her subject headers, in order to alert anyone downloading the files that it is not a complete collection.  For example the subject header might read &#8216;<em>The Best of Buddy Holly &#8211; REQ</em>&#8216; &#8211; which means the poster would appreciate anyone with any more files of Buddy Holly music to post what they have, if this adds to those which have already been listed.  Similarly, &#8216;<em>Here&#8217;s some Elvis FILLS: REQ Chuck Berry</em>&#8216; is a sure sign the poster is looking to trade 50s rock and roll music with anyone interested in what he or she is sharing.</li>
</ul>
<p>I hope this encourages you to get out there and take a look at what&#8217;s on offer via UseNet.  Don&#8217;t forget that there are whole chunks of UseNet which are free to search, read and contribute to via Google&#8217;s excellent <a href="http://groups.google.com/">groups.google.com</a> &#8211; with a wide range of topics on politics and science, education and the arts.</p>
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<link>http://migrationservers.wordpress.com/2008/08/23/5/</link>
<pubDate>Sat, 23 Aug 2008 19:13:41 +0000</pubDate>
<dc:creator>increaseimmunity</dc:creator>
<guid>http://migrationservers.wordpress.com/2008/08/23/5/</guid>
<description><![CDATA[Once we are done with the Move mailbox part then there are few other things that we need to move fro]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p class="MsoNormal" style="line-height:normal;"><span style="color:#ffff99;"><strong><span style="text-decoration:underline;"><span>Once we are done with the Move mailbox part then there are few other things that we need to move from Old Exchange 2000 Server to new exchange 2003 Server</span></span></strong></span></p>
<p class="MsoNormal" style="line-height:normal;">
<p class="MsoNormal" style="line-height:normal;"><span><span style="color:#ffff99;">a.</span> We have to set a <span style="color:#ffff99;"><strong>Replication</strong> </span>for our Public Folders.</span></p>
<p class="MsoNormal" style="line-height:normal;"><span style="color:#ffff99;"><strong><span>b. Please note: -</span></strong></span><span> The first Exchange 2000 Server computer<strong> <span style="color:#ffff99;">installed</span> </strong>in an <span style="color:#ffff99;"><strong>administrative</strong></span> group holds certain important roles.<span style="color:#ffff99;"> For example, </span>the first server hosts the <span style="color:#ffff99;"><strong>Offline Address Book folder</strong>,</span> the <span style="color:#ffff99;"><strong>Schedule+ Free Busy folder</strong>, the <strong>Events Root folder</strong>, </span><strong><span style="color:#ffff99;">RUS</span> </strong>and routing group master and other folders. Therefore, we must have to change these all roles to new exchange 2003 Server. We will add the replica to these all folders to the new exchange 2003 Server</span></p>
<p class="MsoNormal" style="line-height:normal;"><span>This all process finish the <span style="color:#ffff99;"><strong>Migration from Exchange 2000 to Exchange 2003</strong> , </span>then we need to configure our firewall to point to the newly mail server and needs to open the <span style="color:#ffff99;"><strong>SMTP Port :25 ,POP3 :-110 , IMAP:- 143 and HHTP :80</strong></span> and for , however on firewall, we also need to change our <span style="color:#ffff99;">MX record </span>pointing to the new Exchange 2003 Server and if there is any<span style="color:#ffff99;"> <strong>SMTP Connector</strong> </span>on old Exchange 2000 Server , we need to Setup on new exchange 2003 Server.</span></p>
<p class="MsoNormal" style="line-height:normal;"><span>Once our users are able to connect to the <span style="color:#ffff99;"><strong>new Exchange 2003 Server,</strong></span> we will stop all the Exchange services on the old exchange 2000 server. Will Stop<span style="color:#ffff99;"> <strong>IISAdmin</strong>, </span>which should stop,<span style="color:#ffff99;"> <strong>NNTP, SMTP, and WWW. </strong></span>Our old server will still appear in the <span style="color:#ffff99;"><strong>Exchange organization in the ESM</strong>, </span>but that’s OK .we may also see an entry in the Queues node on the new server, destined for the old server. We can ignore this also. Lets allow our new server for run for a few days if desired, keeping the old system in its present state for the time being. We may even need to turn it off. Once we’re <span style="color:#ffff99;">satisfied</span> with the migration and the old server is no longer needed, then we will <strong>insert </strong>the Exchange 2000 Server CD into the old server, <span style="color:#ffff99;"><strong>run setup,</strong> and<strong> remove/uninstall Exchange 2000</strong>.</span> We will make sure the old server is still <span style="color:#ffff99;"><strong>connected</strong> </span>to the network when we do this, as this process will remove the old server from the <span style="color:#ffff99;"><strong>ESM. </strong></span></span></p>
<p class="MsoNormal" style="line-height:normal;"><span style="color:#ffff99;"><strong><span>These all task will finish the migration; </span></strong></span></p>
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<title><![CDATA[Death of Usenet #usenet]]></title>
<link>http://specialbrands.net/2008/08/04/death-of-usenet-usenet/</link>
<pubDate>Mon, 04 Aug 2008 13:11:30 +0000</pubDate>
<dc:creator>webhat</dc:creator>
<guid>http://specialbrands.net/2008/08/04/death-of-usenet-usenet/</guid>
<description><![CDATA[My father send me and article on the death of Usenet: R.I.P Usenet: 1980-2008. I was Usenet a warez ]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>My father send me and article on the death of Usenet: <a href="http://www.pcmag.com/article2/0,2817,2326848,00.asp">R.I.P Usenet: 1980-2008</a>. I was Usenet a warez trader at 14, started my own newsgroup in the alt.* hierarchy at 16, a big contributor at 18 and a Usenet administrator at 20. I too loved Usenet with a passion during a long period of my life. My father still does his answer is &#8220;<i>I don&#8217;t think so&#8230;</i>&#8220;</p>
<p>I too like to proclaim the death of things, but I realize that in essence Sascha Segan is correct. With large US based providers killing of the alt.* hierarchy, or completely killing of Usenet, there will be a mini-death. In Europe this had been happening too, albeit on a smaller scale. Even the formerly hacker ISP XS4all killed of much of the high volume alt.binaries.* when it became too much for them to store. Having once administered a server I disagreed and even called him on this, but I could see his point.</p>
<p>His, my father&#8217;s and my idea of the child-pornography groups was that it was best to carry the groups, and at my ISP we used to file reports almost daily on the pornographers and distributors which came from our network. Due to Dutch law we were not allowed to actively pursue these possible offenders, and could only respond to information supplied by our customers.</p>
<p>That brings me to another point, the <i>miscreants</i>, the visitors of alt.misc and other alt.*.misc groups. A subculture of Usenet users who targeted newsgroups for takeovers, much like IRC channel takeovers. They destroyed part of the newsgroups by coming into a newsgroup and filling it so full of flame wars that in the end there was no way for legitimate discussion to continue.</p>
<p>I don&#8217;t think Usenet is dead, but we will miss many of the legitimate new users if this fragmentation continues.</p>
<p><img src="http://freehogg.wordpress.com/files/2006/04/technorati.gif" alt="Technorati" /> technorati tags: <a href="http://del.icio.us/webhat/usenet" rel="tag">usenet</a>, <a href="http://del.icio.us/webhat/miscreants" rel="tag">miscreants</a>, <a href="http://del.icio.us/webhat/alt" rel="tag">alt</a>, <a href="http://del.icio.us/webhat/nntp" rel="tag">nntp</a>, <a href="http://del.icio.us/webhat/irc" rel="tag">irc</a>, <a href="http://del.icio.us/webhat/porn" rel="tag">porn</a></p>
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<title><![CDATA[What Exactly Is Internet Information Services?]]></title>
<link>http://lpfsystems.wordpress.com/2008/07/16/what-exactly-is-internet-information-services/</link>
<pubDate>Wed, 16 Jul 2008 13:21:12 +0000</pubDate>
<dc:creator>Kenny Blewett</dc:creator>
<guid>http://lpfsystems.wordpress.com/2008/07/16/what-exactly-is-internet-information-services/</guid>
<description><![CDATA[Microsoft Internet Information Services (IIS, formerly known as Internet Information Server) is a se]]></description>
<content:encoded><![CDATA[Microsoft Internet Information Services (IIS, formerly known as Internet Information Server) is a se]]></content:encoded>
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<title><![CDATA[USENET: Death of the Alt.* Hierarchy]]></title>
<link>http://strider01.wordpress.com/2008/06/16/usenet-death-of-the-alt-hierarchy/</link>
<pubDate>Mon, 16 Jun 2008 04:19:08 +0000</pubDate>
<dc:creator>strider</dc:creator>
<guid>http://strider01.wordpress.com/2008/06/16/usenet-death-of-the-alt-hierarchy/</guid>
<description><![CDATA[The Usenet has been, and continues to be, a great source of information, where technologies that pus]]></description>
<content:encoded><![CDATA[The Usenet has been, and continues to be, a great source of information, where technologies that pus]]></content:encoded>
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<title><![CDATA[eGuyz]]></title>
<link>http://eguyz.wordpress.com/2008/05/29/eguyz/</link>
<pubDate>Thu, 29 May 2008 22:45:30 +0000</pubDate>
<dc:creator>eguyz</dc:creator>
<guid>http://eguyz.wordpress.com/2008/05/29/eguyz/</guid>
<description><![CDATA[Hello guyz here is my own portal: eGuyz - www.eGuyz.com eGuyz brings all online links and resources ]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Hello guyz here is my own portal:</p>
<p>eGuyz -<a href="http://www.eguyz.com" target="_self"> www.eGuyz.com</a></p>
<p>eGuyz brings all online links and resources at one place to read, watch and download just for free on eGuyz Forums in an open and friendly environment. eGuyz is the most comprehensive source for free-to-try software utilities, Internet applications, mobile applications, web designing, hosting for developers, Web Design Tutorials, FAQ&#8217;s, Tips, tricks, solutions for users, music and video downloads for entertainment lovers, sports, fitness and health section for family audience. Start each day with the very latest information all right here in one place at eGuyz!</p>
<p>Our other services:</p>
<p><a href="http://www.idleguyz.com">IdleGuyz &#8211; a free unlimited image hosting site</a></p>
<p>Features:</p>
<p>* Max file size 1MB ( 2MB as registered user)<br />
* Unlimited Bandwidth<br />
* File types allowed: JPEG, .JPG, .GIF, and .PNG<br />
* Reliable hosting<br />
* Fast servers<br />
* No downtime &#8211; 99.9%<br />
* Use the image on any site &#8211; No restriction<br />
* Integrated Search<br />
* Private and Public Gallery<br />
* And best of all FREE!</p>
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<title><![CDATA[Istilah dunia IT]]></title>
<link>http://catatankudi.wordpress.com/2008/03/05/istilah-dunia-it/</link>
<pubDate>Wed, 05 Mar 2008 11:56:29 +0000</pubDate>
<dc:creator>dedesani</dc:creator>
<guid>http://catatankudi.wordpress.com/2008/03/05/istilah-dunia-it/</guid>
<description><![CDATA[Daftar istilah ini blm lengkap.Masih banyak kurangnya.Gw post sebagiannya.Klo ada yg mo nambahin,jan]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Daftar istilah ini blm lengkap.Masih banyak kurangnya.Gw post sebagiannya.Klo ada yg mo nambahin,jangan ragu2 tulis di comments ya.</p>
<p><!--more--></p>
<p>Daftar Istilah Internet</p>
<p>Berikut ini adalah beberapa istilah yang terkait dengan di Internet:</p>
<p>ADN &#8211; Advanced Digital Network. Biasanya merujuk kepada saluran leased line berkecepatan 56Kbps.</p>
<p>ADSL &#8211; Asymetric Digital Subscriber Line. Sebuah tipe DSL dimana upstream dan downstream berjalan pada kecepatan yang berbeda. Dalam hal ini, downstream biasanya lebih tinggi. Konfigurasi yang umum memungkinkan downstream hingga 1,544 mbps (megabit per detik) dan 128 kbps (kilobit per detik) untuk upstream. Secara teori, ASDL dapat melayani kecepatan hingga 9 mbps untuk downstream dan 540 kbps untuk upstream.</p>
<p>Anonymous FTP &#8211; Situs FTP yang dapat diakses tanpa harus memiliki login tertentu. Aturan standar dalam mengakses Anonymous FTP adalah dengan mengisikan &#8220;Anonymous&#8221; pada isian Username dan alamat email sebagai password.</p>
<p>ARPANet &#8211; Advanced Research Projects Agency Network. Jaringan yang menjadi cikal-bakal terbentuknya Internet. Dibangun pada akhir dasawarsa 60-an hingga awal dasawarsa 70-an oleh Departemen Pertahanan Amerika Serikat sebagai percobaan untuk membentuk sebuah jaringan berskala besar (WAN) yang menghubungkan komputer-komputer di berbagai lokasi dengan sistem yang berbeda-beda pula namun dapat diakses sebagai sebuah kesatuan untuk dapat saling memanfaatkan resource masing-masing.</p>
<p>ASCII &#8211; American Standard Code for Information Interchange. Standar yang berlaku di seluruh dunia untuk kode berupa angka yang merepresentasikan karakter-karakter, baik huruf, angka, maupun simbol yang digunakan oleh komputer. Terdapat 128 karakter standar ASCII yang masing-masing direpresentasikan oleh tujuh digit bilangan biner mulai dari 0000000 hingga 1111111.</p>
<p>Backbone &#8211; Jalur berkecepatan tinggi atau satu seri koneksi yang menjadi jalur utama dalam sebuah network.</p>
<p>Bandwidth &#8211; Besaran yang menunjukkan banyaknya data yang dapat dilewatkan di suatu saluran komunikasi pada network dalam satuan waktu tertentu.</p>
<p>Binary &#8211; Biner. Yaitu informasi yang seluruhnya tersusun atas 0 dan 1. Istilah ini biasanya merujuk pada file yang bukan berformat teks, seperti halnya file grafis.</p>
<p>Bit &#8211; BInary digiT. Satuan terkecil dalam komputasi, terdiri dari sebuah besaran yang memiliki nilai antara 0 atau 1.</p>
<p>bps &#8211; Bit Per Seconds. Ukuran yang menyatakan seberapa cepat data dipindahkan dari satu tempat ke tempat lain.</p>
<p>Broadband &#8211; Saluran transmisi data dengan kecepatan tinggi serta kapasitas bandwidth yang lebih besar daripada saluran telepon konvensional.</p>
<p>Browser &#8211; Sebutan untuk perangkat lunak (software) yang digunakan untuk mengakses World Wide Web</p>
<p>Byte &#8211; Sekumpulan bit yang merepresentasikan sebuah karakter tunggal. Biasanya 1 byte akan terdiri dari 8 bit, namun bisa juga lebih, tergantung besaran yang digunakan.</p>
<p>CGI &#8211; Common Gateway Interface. Sekumpulan aturan yang mengarahkan bagaimana sebuah server web berkomunikasi dengan sebagian software dalam mesin yang sama dan bagaimana sebagian dari software (CGI Program) berkomunikasi dengan server web. Setiap software dapat menjadi sebuah program CGI apabila software tersebut dapat menangani input dan output berdasarkan standar CGI.</p>
<p>cgi-bin &#8211; Nama yang umum digunakan untuk direktori di server web dimana program CGI disimpan.</p>
<p>Chat &#8211; Secara harfiah, chat dapat diartikan sebagai obrolan, namun dalam dunia internet, istilah ini merujuk pada kegiatan komunikasi melalui sarana baris-baris tulisan singkat yang diketikkan melalui keyboard.</p>
<p>DNS &#8211; Domain Name Service. Merupakan layanan di Internet untuk jaringan yang menggunakan TCP/IP. Layanan ini digunakan untuk mengidentifikasi sebuah komputer dengan nama bukan dengan menggunakan alamat IP (IP address). Singkatnya DNS melakukan konversi dari nama ke angka. DNS dilakukan secara desentralisasi, dimana setiap daerah atau tingkat organisasi memiliki domain sendiri. Masing-masing memberikan servis DNS untuk domain yang dikelola.</p>
<p>DSL &#8211; Digital Subscriber Line. Sebuah metode transfer data melalui saluran telepon reguler. Sirkuit DSL dikonfigurasikan untuk menghubungkan dua lokasi yang spesifik, seperti halnya pada sambungan Leased Line (DSL berbeda dengan Leased Line). Koneksi melalui DSL jauh lebih cepat dibandingkan dengan koneksi melalui saluran telepon reguler walaupun keduanya sama-sama menggunakan kabel tembaga. Konfigurasi DSL memungkinkan upstream maupun downstream berjalan pada kecepatan yang berbeda (lihat ASDL) maupun dalam kecepatan sama (lihat SDSL). DSL menawarkan alternatif yang lebih murah dibandingkan dengan ISDN.</p>
<p>Download &#8211; Istilah untuk kegiatan menyalin data (biasanya berupa file) dari sebuah komputer yang terhubung dalam sebuah network ke komputer lokal. Proses download merupakan kebalikan dari upload.</p>
<p>Downstream &#8211; Istilah yang merujuk kepada kecepatan aliran data dari komputer lain ke komputer lokal melalui sebuah network. Istilah ini merupakan kebalikan dari upstream.</p>
<p>Email &#8211; Electronic Mail. Pesan, biasanya berupa teks, yang dikirimkan dari satu alamat ke alamat lain di jaringan internet. Sebuah alamat email yang mewakili banyak alamat email sekaligus disebut sebagai mailing list. Sebuah alamat email biasanya memiliki format semacam username@host.domain, misalnya: myname@mydomain.com.</p>
<p>Firewall &#8211; Kombinasi dari hardware maupun software yang memisahkan sebuah network menjadi dua atau lebih bagian untuk alasan keamanan.</p>
<p>FTP &#8211; File Transfer Protocol. Protokol standar untuk kegiatan lalu-lintas file (upload maupun download) antara dua komputer yang terhubung dengan jaringan internet. Sebagian sistem FTP mensyaratkan untuk diakses hanya oleh mereka yang memiliki hak untuk itu dengan mengguinakan login tertentu. Sebagian lagi dapat diakses oleh publik secara anonim. Situs FTP semacam ini disebut Anonymous FTP.</p>
<p>Gateway &#8211; Dalam pengertian teknis, istilah ini mengacu pada pengaturan hardware maupun software yang menterjemahkan antara dua protokol yang berbeda. Pengertian yang lebih umum untuk istilah ini adalah sebuah mekanisme yang menyediakan akses ke sebuah sistem lain yang terhubung dalam sebuah network.</p>
<p>GPRS &#8211; General Packet Radio Service. Salah satu standar komunikasi wireless (nirkabel). Dibandingkan dengan protokol WAP, GPRS memiliki kelebihan dalam kecepatannya yang dapat mencapai 115 kbps dan adanya dukungan aplikasi yang lebih luas, termasuk aplikasi grafis dan multimedia.</p>
<p>Home Page/Homepage &#8211; Halaman muka dari sebuah situs web. Pengertian lainnya adalah halaman default yang diset untuk sebuah browser.</p>
<p>Host &#8211; Sebuah komputer dalam sebuah network yang menyediakan layanan untuk komputer lainnya yang tersambung dalam network yang sama.</p>
<p>HTML &#8211; Hypertext Markup Language, merupakan salah satu varian dari SGML yang dipergunakan dalam pertukaran dokumen melalui protokol HTTP.</p>
<p>HTTP &#8211; Hyper Text Transfer Protocol, protokol yang didisain untuk mentransfer dokumen HTML yang digunakan dalam World Wide Web.</p>
<p>HTTPD &#8211; Lihat World Wide Web.</p>
<p>IMAP &#8211; Internet Message Access Protocol. Protokol yang didisain untuk mengakses e-mail. Protokol lainnya yang sering digunakan adalah POP.</p>
<p>Internet &#8211; Sejumlah besar network yang membentuk jaringan inter-koneksi (Inter-connected network) yang terhubung melalui protokol TCP/IP. Internet merupakan kelanjutan dari ARPANet.dan kemungkinan merupakan jaringan WAN yang terbesar yang ada saat ini.</p>
<p>Intranet &#8211; Sebuah jaringan privat dengan sistem dan hirarki yang sama dengan internet namun tidak terhubung dengan jaringan internet dan hanya digunakan secar internal.</p>
<p>IP Address &#8211; Alamat IP (Internet Protocol), yaitu sistem pengalamatan di network yang direpresentasikan dengan sederetan angka berupa kombinasi 4 deret bilangan antara 0 s/d 255 yang masing-masing dipisahkan oleh tanda titik (.), mulai dari 0.0.0.1 hingga 255.255.255.255.</p>
<p>ISDN &#8211; Integrated Services Digital Network. Pada dasarnya, ISDN merupakan merupakan jalan untuk melayani transfer data dengan kecepatan lebih tinggi melalui saluran telepon reguler. ISDN memungkinkan kecepatan transfer data hingga 128.000 bps (bit per detik). Tidak seperti DSL, ISDN dapat dikoneksikan dengan lokasi lain seperti halnya saluran telepon, sepanjang lokasi tersebut juga terhubung dengan jaringan ISDN.</p>
<p>ISP &#8211; Internet Service Provider. Sebutan untuk penyedia layanan internet.</p>
<p>Leased Line &#8211; Saluran telepon atau kabel fiber optik yang disewa untuk penggunaan selama 24 jam sehari untuk menghubungkan satu lokasi ke lokasi lainnya. Internet berkecepatan tinggi biasanya menggunakan saluran ini.</p>
<p>Login &#8211; Pengenal untuk mengakses sebuah sistem yang tertutup, terdiri dari username (juga disebut login name) dan password (kata kunci).</p>
<p>Mailing List &#8211; Juga sering diistilahkan sebagai milis, yaitu sebuah alamat email yang digunakan oleh sekelompok pengguna internet untuk melakukan kegiatan tukar menukar informasi. Setiap pesan yang dikirimkan ke alamat sebuah milis, secara otomatis akan diteruskan ke alamat email seluruh anggotanya. Milis umumnya dimanfaatkan sebagai sarana diskusi atau pertukaran informasi diantara para anggotanya.</p>
<p>MIME &#8211; Multi Purpose Internet Mail Extensions. Ekstensi email yang diciptakan untuk mempermudah pengiriman berkas melalui attachment pada email.</p>
<p>MTA &#8211; Mail Transport Agent. Perangkat lunak yang bekerja mengantarkan e-mail kepada user. Adapun program untuk membaca e-mail dikenal dengan istilah MUA (Mail User Agent).</p>
<p>Network &#8211; Dalam terminologi komputer dan internet, network adalah sekumpulan dua atau lebih sistem komputer yang digandeng dan membentuk sebuah jaringan. Internet sebenarnya adalah sebuah network dengan skala yang sangat besar.</p>
<p>NNTP &#8211; Network News Transfer Protocol. Protokol yang digunakan untuk mengakses atau transfer artikel yang diposkan di Usenet news. Program pembaca news (news reader) menggunakan protokol ini untuk mengakses news. NNTP bekerja di atas protokol TCP/IP dengan menggunakan port 119.</p>
<p>Node &#8211; Suatu komputer tunggal yang tersambung dalam sebuah network.</p>
<p>Packet Switching &#8211; Sebuah metode yang digunakan untuk memindahkan data dalam jaringan internet. Dalam packet switching, seluruh paket data yang dikirim dari sebuah node akan dipecah menjadi beberapa bagian. Setiap bagian memiliki keterangan mengenai asal dan tujuan dari paket data tersebut. Hal ini memungkinkan sejumlah besar potongan-potongan data dari berbagai sumber dikirimkan secara bersamaan melalui saluran yang sama, untuk kemudian diurutkan dan diarahkan ke rute yang berbeda melalui router.<br />
PERL &#8211; Sebuah bahasa pemrograman yang dikembangkan oleh Larry Wall yang sering dipakai untuk mengimplementasikan script CGI di World Wide Web. Bahasa Perl diimplementasikan dalam sebuah interpreter yang tersedia untuk berbagai macam sistem operasi, diantaranya Windows, Unix hingga Macintosh.</p>
<p>POP &#8211; Post Office Protocol. Protokol standar yang digunakan untuk mengambil atau membaca email dari sebuah server. Protokol POP yang terakhir dan paling populer digunakan adalah POP3. Protokol lain yang juga sering digunakan adalah IMAP. Adapun untuk mengirim email ke sebuah server digunakan protokol SMTP.</p>
<p>PPP &#8211; Point to Point Protocol. Sebuah protokol TCP/IP yang umum digunakan untuk mengkoneksikan sebuah komputer ke internet melalui saluran telepon dan modem.</p>
<p>PSTN &#8211; Public Switched Telephone Network. Sebutan untuk saluran telepon konvensional yang menggunakan kabel.</p>
<p>RFC &#8211; Request For Comments. Sebutan untuk hasil dan proses untuk menciptakan sebuah standar dalam internet. Sebuah standar baru diusulkan dan dipublikasikan di internet sebagai sebuah Request For Comments. Proposal ini selanjutnya akan di-review oleh Internet Engineering Task Force (IETF), sebuah badan yang mengatur standarisasi di internet. Apabila standar tersebut kemudian diaplikasikan, maka ia akan tetap disebut sebagai RFC dengan referensi berupa nomor atau nama tertentu, misalnya standar format untuk email adalah RFC 822.</p>
<p>Router &#8211; Sebuah komputer atau paket software yang dikhususkan untuk menangani koneksi antara dua atau lebih network yang terhubung melalui packet switching. Router bekerja dengan melihat alamat tujuan dan alamat asal dari paket data yang melewatinya dan memutuskan rute yang harus digunakan oleh paket data tersebut untuk sampai ke tujuan.</p>
<p>SDSL &#8211; Symmetric Digital Subscriber Line. Salah satu tipe DSL yang memungkinkan transfer data untuk upstream maupun downstream berjalan pada kecepatan yang sama. SDSL umumnya berkerja pada kecepatan 384 kbps (kilobit per detik).</p>
<p>SGML &#8211; Standard Generalized Markup Language. Nama populer dari ISO Standard 8879 (tahun 1986) yang merupakan standar ISO (International Organization for Standarization) untuk pertukaran dokumen secara elektronik dalam bentuk hypertext.</p>
<p>SMTP &#8211; Simple Mail Transfer Protocol. Protokol standar yang digunakan untuk mengirimkan email ke sebuah server di jaringan internet. Untuk keperluan pengambilan email, digunakan protokol POP.</p>
<p>TCP/IP &#8211; Transmission Control Protocol/Internet Protocol. Satu set protokol standar yang digunakan untuk menghubungkan jaringan komputer dan mengalamati lalu lintas dalam jaringan. Protokol ini mengatur format data yang diijinkan, penanganan kesalahan (error handling), lalu lintas pesan, dan standar komunikasi lainnya. TCP/IP harus dapat bekerja diatas segala jenis komputer, tanpa terpengaruh oleh perbedaan perangkat keras maupun sistem operasi yang digunakan.</p>
<p>Telnet &#8211; Perangkat lunak yang didesain untuk mengakses remote host dengan terminal yang berbasis teks, misalnya dengan emulasi VT100.</p>
<p>UDP &#8211; User Datagram Protocol. Salah satu protokol untuk keperluan transfer data yang merupakan bagian dari TCP/IP. UDP merujuk kepada paket data yang tidak menyediakan keterangan mengenai alamat asalnya saat paket data tersebut diterima.</p>
<p>Upload &#8211; Kegiatan pengiriman data (berupa file) dari komputer lokal ke komputer lainnya yang terhubung dalam sebuah network. Kebalikan dari kegiatan ini disebut download.</p>
<p>Upstream &#8211; Istilah yang merujuk kepada kecepatan aliran data dari komputer lokal ke komputer lain yang terhubung melalui sebuah network. Istilah ini merupakan kebalikan dari downstream.</p>
<p>URI &#8211; Uniform Resource Identifier. Sebuah alamat yang menunjuk ke sebuah resource di internet. URI biasanya terdiri dari bagian yang disebut skema (scheme) yang diikuti sebuah alamat. URI diakses dengan format skema://alamat.resource atau skema:alamat.resource. Misalnya, URI http://yahoo.com menunjukkan alamat resource yahoo.com yang dipanggil lewat skema HTTP Walaupun HTTP adalah skema yang sering digunakan, namun masih tersedia skema-skema lain, misalnya telnet, FTP, News, dan sebagainya.</p>
<p>URL &#8211; Uniform Resource Locator. Istilah ini pada dasarnya sama dengan URI, tetapi istilah URI lebih banyak digunakan untuk menggantikan URL dalam spesifikasi teknis.</p>
<p>Usenet &#8211; Usenet news, atau dikenal juga dengan nama &#8220;Net news&#8221;, atau &#8220;news&#8221; saja, merupakan sebuah buletin board yang sangat besar dan tersebar di seluruh dunia yang dapat digunakan untuk bertukar artikel. Siapa saja dapat mengakses Usenet news ini dengan program-program tertentu, yang biasanya disebut newsreader. Akses ke server news dapat dilakukan dengan menggunakan protokol NNTP atau dengan membaca langsung ke direktori spool untuk news yaitu direktori dimana artikel berada (cara terakhir ini sudah jarang dilakukan).</p>
<p>UUENCODE &#8211; Unix to Unix Encoding. Sebuah metode untuk mengkonfersikan file dalam format Biner ke ASCII agar dapat dikirimkan melalui email.</p>
<p>VOIP &#8211; Voice over IP. VoIP adalah suatu mekanisme untuk melakukan pembicaraan telepon (voice) dengan menumpangkan data dari pembicaraan melalui Internet atau Intranet (yang menggunakan teknologi IP).</p>
<p>VPN &#8211; Virtual Private Network. Istilah ini merujuk pada sebuah network yang sebagian diantaranya terhubung dengan jaringan internet, namun lalu lintas data yang melalui internet dari network ini telah mengalami proses enkripsi (pengacakan). Hal ini membuat network ini secara virtual &#8220;tertutup&#8221; (private).</p>
<p>WAP &#8211; Wireless Application Protocol. Standar protokol untuk aplikasi wireless (seperti yang digunakan pada ponsel). WAP merupakan hasil kerjasama antar industri untuk membuat sebuah standar yang terbuka (open standard). WAP berbasis pada standar Internet, dan beberapa protokol yang sudah dioptimasi untuk lingkungan wireless. WAP bekerja dalam modus teks dengan kecepatan sekitar 9,6 kbps. Belakangan juga dikembangkan protokol GPRS yang memiliki beberapa kelebihan dibandingkan WAP.</p>
<p>Webmail &#8211; Fasilitas pengiriman, penerimaan, maupun pembacaan email melalui sarana web.</p>
<p>Wi-Fi &#8211; Wireless Fidelity. Standar industri untuk transmisi data secara nirkabel (wireless) yang dikembangkan menurut standar spesifikasi IEEE 802.11.</p>
<p>World Wide Web &#8211; Sering disingkat sebagai WWW atau &#8220;web&#8221; saja, yakni sebuah sistem dimana informasi dalam bentuk teks, gambar, suara, dan lain-lain dipresentasikan dalam bentuk hypertext dan dapat diakses oleh perangkat lunak yang disebut browser. Informasi di web pada umumnya ditulis dalam format HTML. Informasi lainnya disajikan dalam bentuk grafis (dalam format GIF, JPG, PNG), suara (dalam format AU, WAV), dan objek multimedia lainnya (seperti MIDI, Shockwave, Quicktime Movie, 3D World). WWW dijalankan dalam server yang disebut HTTPD.</p>
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<title><![CDATA[Definició de NNTP i problemes potencials.]]></title>
<link>http://koneman123.wordpress.com/2008/03/03/definicio-de-nntp-i-problemes-potencials/</link>
<pubDate>Mon, 03 Mar 2008 11:16:06 +0000</pubDate>
<dc:creator>koneman123</dc:creator>
<guid>http://koneman123.wordpress.com/2008/03/03/definicio-de-nntp-i-problemes-potencials/</guid>
<description><![CDATA[Definició de NNTP És una aplicació de Internet que consisteix en un protocol fet servir per la lectu]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Definició de NNTP</p>
<p>És una aplicació de Internet que consisteix en un protocol fet servir per la lectura i publicació de articles de noticies de Usenet. La seva traducció literal en català és “protocol per la transferència de noticies a la xarxa ” .     <br />
Problemes potencials del NNTP</p>
<p>Un problema potencial seria  el “spoofing”  (falsificació de noticies ). Consisteix  amb una suplantació de la identitat dels clients que participen en un grup de noticies. </p>
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<title><![CDATA[NNTP and Talk Talk?]]></title>
<link>http://talktalkhell.wordpress.com/2007/09/27/nntp-and-talk-talk/</link>
<pubDate>Thu, 27 Sep 2007 15:22:37 +0000</pubDate>
<dc:creator>talktalkhell</dc:creator>
<guid>http://talktalkhell.wordpress.com/2007/09/27/nntp-and-talk-talk/</guid>
<description><![CDATA[Flattery will get you almost everywhere there Peanut: Hi, firstly I am in what I expect to be a mino]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Flattery will get you almost everywhere there Peanut:</p>
<blockquote><p>Hi, firstly I am in what I expect to be a minority of people who receive a great broadband internet service from TalkTalk.  I know.  I couldn&#8217;t believe it either after the horror stories!  But yeah, much faster than our previous ISP (Eclipse), and I didn&#8217;t think net speed could vary between ISPs with ADSL&#8230;</p>
<p>Anyway, I have a query&#8230; I&#8217;ve trawled the interweb and the TalkTalk site trying to find out if they offer a newsgroups / Usenet service.  Do you have any information about this?</p>
<p>Great site; every time I have a TT problem, the answer&#8217;s usually on it somewhere! <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':)' class='wp-smiley' /> </p></blockquote>
<p>*blush* Thanks! </p>
<p>Anyone know if Talk Talk supports NNTP? I haven&#8217;t used a newsgroup since 1999.<br />
(Nothing in the alt. category I&#8217;ll have you know.) </p>
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<title><![CDATA[Trafic Internet: l'effet YouTube]]></title>
<link>http://climenole.wordpress.com/2007/06/19/trafic-internet-leffet-youtube/</link>
<pubDate>Wed, 20 Jun 2007 03:36:45 +0000</pubDate>
<dc:creator>Claude LaFrenière</dc:creator>
<guid>http://climenole.wordpress.com/2007/06/19/trafic-internet-leffet-youtube/</guid>
<description><![CDATA[Selon un article de Nate Anderson sur ARS TECHNICA , pendant des années, le trafic de P2P a éclipsé ]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p>Selon un article de <a href="http://arstechnica.com/authors.ars/Nate+Anderson">Nate Anderson</a>  				         sur   <a href="http://arstechnica.com/news.ars/post/20070619-the-youtube-effect-http-traffic-now-eclipses-p2p.html" title="YouTube eclipse p2p traffic" target="_blank"><font color="#993300">ARS TECHNICA</font> </a> , pendant des années, le trafic de <a href="http://fr.wikipedia.org/wiki/Réseaux_P2P" title="Wikipédia P2P" target="_blank">P2P</a> a éclipsé le trafic <a href="http://fr.wikipedia.org/wiki/Protocole_HTTP" title="Wikipédia HTTP" target="_blank">HTTP</a> alors que les utilisateurs de P2P dominaient dans l&#8217;utilisation de la bande passante.</p>
<p>Pour la première fois en quatre ans c&#8217;est maintenant le trafic HTTP qui prend le dessus avec une utilisation de 46 % de tout le trafic Internet pour seulement 37 % pour les applications Pair à Pair.</p>
<p>La montée subite du pourcentage d&#8217;utilisation en HTTP serait attribuable à la popularité de <a href="http://fr.wikipedia.org/wiki/Youtube" title="Wikipédia YouTube" target="_blank">YouTube</a> qui contribuerait à lui seul à 20 % du trafic.</p>
<p>Une chose qui en étonnera plusieurs est l&#8217;importance des &#8220;<em>news groups</em>&#8220;, du vénérable protocole <a href="http://en.wikipedia.org/wiki/Network_News_Transfer_Protocol" title="Wikipedia NNTP" target="_blank">NNTP</a> avec 9 % d&#8217;utilisation de la bande passante&#8230;</p>
<p><img src="http://media.arstechnica.com/news.media/HTTP_Chart.png" alt="Ellacoya Networks" height="289" width="482" /></p>
<p>Rappelons pour nos lecteurs de l&#8217;est du Canada que l&#8217;un des principaux Fournisseur d&#8217;Accès  Internet, Bell Sympatico, a supprimé l&#8217;accès libre et gratuit à cette institution que sont les groupes USENET.</p>
<p><a href="http://www.canadianisp.com/cgi-bin/yabb/YaBB.cgi?board=industry_news;action=display;num=1146267053" target="_blank">CanadianISP Forums</a></p>
<p><strong>28 avril 2006</strong></p>
<p><font color="#008000"><em>As of May 25, 2006, Bell Sympatico will discontinue its Usenet newsgroup service. All existing Sympatico newsgroups will be removed and we will no longer host a Usenet service.</em></font></p>
<p><font color="#008000"><em>Going forward, we invite you to post messages on our web-based discussion forums available at www.bell.ca/internetforum.</em></font></p>
<p><font color="#008000"><em>For those who wish to keep using Usenet, NewsHosting (an unaffiliated Usenet provider) will provide Bell Sympatico customers up to 1 GB per month of Usenet service at no cost. Optional premium services, which can be purchased directly from NewsHosting, are also available. To sign up, or learn more about these services, visit bell.newshosting.com.</em></font></p>
<p><font color="#008000"><em>For more information on the discontinuation of the Sympatico Usenet service, read our frequently asked questions.</em></font></p>
<p><font color="#008000"><em>Sympatico Member Services<br />
Back to top</em></font></p>
<p><font color="#008000"><em>Marc Bissonnette<br />
Chief geek</p>
<p>http://www.canadianisp.com</em></font></p>
<p>Et puisque l&#8217;on parle de ce sujet voici quelques informations supplémentaires sur des serveurs NNTP / NNTPS gratuits qui vous permettront d&#8217;avoir accès à la plupart des groupes <a href="http://fr.wikipedia.org/wiki/Usenet" title="Wikipédia Usenet" target="_blank">Usenet</a> y compris les groupes de langue française et les groupes Microsoft.</p>
<p><a href="http://news.aioe.org/" title="AIEO" target="_blank">http://news.aioe.org/</a><br />
accès NNTP port 119 ou NNTPS port 563<br />
gratuit, pas d&#8217;inscription<br />
la plupart des groupes usenet</p>
<p><a href="http://www.motzarella.org/" title="Motzarella" target="_blank">http://www.motzarella.org/</a><br />
accès NNTP port 119 ou NNTPS port 563<br />
gratuit, inscription nécessaire<br />
la plupart des groupes usenet</p>
<p><a href="http://gmane.org/" title="GMANE" target="_blank">http://gmane.org/</a><br />
accès NNTP port 119 ou NNTPS port 563<br />
gratuit, inscription nécessaire, par <em>mailing lists</em>&#8230;<br />
plus spécialisé et modérés.</p>
<p>Voici quelques uns des groupes de discussions pour Microsoft:</p>
<p><a href="news://microsoft.public.fr.windows.vista.general" title="news group Vista" target="_blank">news://microsoft.public.fr.windows.vista.general</a></p>
<p><a href="news://microsoft.public.fr.windowsxp" title="news group windows xp" target="_blank"> news://microsoft.public.fr.windowsxp</a></p>
<p><em><font color="#808080">{La syntaxe nntp://&#8221;nom du groupe&#8221; est aussi possible.}</font></em></p>
<p>Enfin il est possible d&#8217;utiliser Outlook Express ou Mozilla Thunderbird pour accéder à ces groupes mais je vous suggère plutôt l&#8217;un de ces deux clients NNTP/NNTPS spécialisés, gratuits et en français:  <a href="http://www.40tude.com/dialog/" title="40tude Dialog" target="_blank">40tude Dialog</a> et <a href="http://www.mesnews.net/" title="MesNews" target="_blank">MesNews</a>,  le premier étant, <em>AMHA</em>, le plus élaboré (<em>un outil de PRO</em>) , l&#8217;autre le plus simple d&#8217;accès pour un débutant.</p>
<p><img src="http://www.40tude.com/dialog/mainwindowsimplesmall.gif" alt="40tude Dialog" height="281" width="419" /></p>
<p> <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> </p>
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<title><![CDATA[La catena di libri]]></title>
<link>http://emanuelecipolla.net/2006/12/30/la-catena-di-libri/</link>
<pubDate>Fri, 29 Dec 2006 23:59:42 +0000</pubDate>
<dc:creator>Emanuele Cipolla</dc:creator>
<guid>http://emanuelecipolla.net/2006/12/30/la-catena-di-libri/</guid>
<description><![CDATA[Azathoth, folle com&#8217;è , mi ha coinvolto in una catena. A differenza di quelle che possono giun]]></description>
<content:encoded><![CDATA[<div class='snap_preview'><p><a HREF="http://azathoth.wordpress.com">Azathoth</a>, folle com&#8217;è <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_smile.gif' alt=':-)' class='wp-smiley' /> , mi ha coinvolto in una catena. A differenza di quelle che possono giungere via e-mail, e complice la mia affezione per questa picciotta, vale la pena partecipare.</p>
<p>Le regole:</p>
<blockquote><p> Prendete il libro a voi più vicino, sfogliatelo con cura fino a pagina 123, contate le prime 5 frasi di tale pagina e riportate nel vostro blog le 3 frasi successive…<br />
Bene! Adesso passate il gioco ad altre 3 persone!</p></blockquote>
<p>La mia amica si augurava che io non avessi</p>
<blockquote><p> qualche libro di ingegneria altrimenti noi poveri comuni mortali non capiremo nulla! <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':-D' class='wp-smiley' /> </p></blockquote>
<p>e per fortuna, ciò non accade: dacchè non ho grande simpatia per chi mi provoca grattacapi (nella fattispecie, i testi universitari), quando sono davanti ai miei fidi PC (ora solo in 2: il 386 è deceduto due giorni fa <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_sad.gif' alt=':(' class='wp-smiley' />  ) li tengo (non troppo) lontani.</p>
<p>Il libro che ho più vicino è uno di quelli cui sono più affezionato, e cui credo di dovere gran parte della mia attuale attitudine verso l&#8217;informatica; si tratta &#8220;Linux: guida per l&#8217;amministratore di rete&#8221; di <a HREF="http://www.swb.de/personal/okir/home.html">Olaf Kirch</a>, in un&#8217;edizione della defunta casa editrice Jackson Libri. Recandomi, <em>balzellon balzelloni</em>, a pagina 123.</p>
<p>Un argomento davvero peculiare: viene descritto il formato in cui bisogna descrivere i servizi che si vuole vengano abilitati dall&#8217;<a HREF="http://en.wikipedia.org/wiki/Inetd">Internet Super Server Daemon</a> (lo chiamo col suo nome completo perchè ho grande rispetto per lui ed i suoi derivati).</p>
<p>Conto le prime 5 frasi, e riporto le 3 successive:</p>
<blockquote><p> Ad esempio, il servizio di NNTP news funzionerà come <strong>news</strong>, mentre i servizi che possono porre problemi di sicurezza al sistema (come <em>tftp</em> o <em>finger</em>) sono spesso attivati come <strong> nobody</strong>.</p>
<pre>server</pre>
<p>É il pathname completo del programma server che deve essere eseguito. I servizi interni sono contrassegnati dalla parola</p>
<pre> internal. cmdline</pre>
<p>É il comando che deve essere passato al server. Normalmente conterrà il nome del programma del server.</p>
<p>Il campo è vuoto per i servizi interni.</p></blockquote>
<p>Restano da scegliere le tre persone cui &#8220;impaccare&#8221; <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_wink.gif' alt=';-)' class='wp-smiley' />  la catena. Direi.</p>
<ol>
<li><strong><a HREF="http://dzamir.wordpress.com/">Dzamir</a></strong>, giusto per la curiosità di sapere se e cosa legge (soprattutto <u><strong>se</strong></u> dehihihiho <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':-D' class='wp-smiley' /> )</li>
<li>Il mio collega ed amico <strong><a HREF="http://fabrymondo.wordpress.com/">Fabrizio Mondo</a></strong>, così da rompergli pesantemente i coglioni;</li>
<li>Il mio amico <strong><a HREF="http://robertoimmesi.spaces.live.com">Roberto Immesi</a></strong>, per sentire anche la campana clericale (no, dai, scherzo <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_biggrin.gif' alt=':-D' class='wp-smiley' /> ).</li>
</ol>
<p>Chissà cosa esce fuori.</p>
<p>P.S. Per segnalare la presenza di questo post agli interessati, ho scelto di fare trackback nei posti più strani: me ne scuso <img src='http://s.wordpress.com/wp-includes/images/smilies/icon_sad.gif' alt=':(' class='wp-smiley' /> </p>
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