Blender guru - Free and commercial tutorials

Img.vision - Image hosting & video hosting for eCommerce sellers

Khan Academy - Khan Academy offers online tools to help students learn about a variety of important school subjects. Tools include videos, practice exercises, and materials for instructors. Read more about Khan Academy.

BeeIMG - BeeIMG is a simple, fast, easy image sharing solution created to fill up your image sharing needs.

The Linux Experiment - Making the Linux desktop accessible: no techno lingo, no command line voodoo, no super technical content.

ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.