The Linux Experiment - Making the Linux desktop accessible: no techno lingo, no command line voodoo, no super technical content.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Level1Linux - The Level1Techs team is very knowledgeable while stilling being sociable as content creators. Wendell in-particular is often the feature figure of the Level1Linux content.
SANeForce - SAN Pharma Sales Force Automation
Egee - Informative and entertaining videos about Open Source Software, Gaming, and other loosely related things.
ReIcon - ReIcon is portable freeware that enables you to save and restore your desktop layout.