Tags » Operating Systems

6. Customizing Your Desktop

Are you tired of trying to see tiny icons and tiny text under them?  Would you really prefer a picture of your favorite pet to the wall paper that came with your operating system?  1,099 more words

Operating Systems

Q36: Parallel vs Serial Interfaces

Question #36: PCI (peripheral component interface) is one of the most used interface in computer systems. PCI is used for network cards, GPU, and so many peripherals. 108 more words

Operating Systems

Q35: fork() || fork() && fork()

Question #35: How many total processes will be spawned after executing following program?

int main()


fork() || fork() && fork() ;



A)     4… 82 more words


(Solved) Metasploit Connection Problem

Hello dear Metasploit mates!

Today i will explain a solution which is about metasploit error in linux.

Error massage:

[-] Failed to connect to the database: could not connect to server: Connection refused… 76 more words

Operating Systems

How to make a bootable install drive for Apple's OS X Yosemite Public Beta

“If you do decide to participate in the Yosemite beta program, I recommend creating a bootable installer drive, on an external hard drive or a thumb drive (USB stick), for many of the same reasons I recommend making a bootable Mavericks installer drive: If you want to install the Yosemite beta on multiple Macs, using a bootable installer drive can be more convenient than downloading or copying the entire installer to each computer,” Dan Frakes writes for Macworld. 101 more words


OS X Yosemite Beta: First impressions, installation tips, known issues, and bug fixes

Yesterday “marked the first day of Apple’s public beta testing program for OS X Yosemite, letting thousands of non-developers download the software for the first time. 195 more words


A Newbies Guide to Android Ice Cream Sandwich

If you want to be prepared for the newest version of Android (Ice Cream Sandwich), then this is the guide for you.

We’ve tried to make this guide simple and easy to read. 89 more words