HEATKEYS

Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.

LinuxCommand.org is a web site devoted to helping users of legacy operating systems discover the power of Linux.

Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks.

Provides Instruction Guides, How-Tos, Troubleshooting Tips and Tricks on Linux, Database, Hardware, Security, Web and Open Source for both Newbies and Geeks - TheGeekStuff by Ramesh Natarajan

WebUpd8 is an Ubuntu / Linux blog which delivers daily news and application reviews

Linux blog by Vivek - Includes news, help, tutorials, programming, tips and how-to guides for Linux, UNIX, and BSD.

YouTube is a place to discover, watch, upload and share videos.

AlternativeTo let you find new PC (Windows, Linux), Mac, iPhone, Android, Web/Online software based on applications you already know instead of useless categories. We make each application into a category. (AlternativeTo is sometimes called alternati...