YouOS - Desktop OS on your browser
YouOS is a web operating system. It works on most browsers including Firefox and Opera. YouOS has a RichTextEditor, YouBuddy (to talk to other YouOS users), YouSticky (sticky pad application) and many others. When you exit YouOS on your browser the session is saved and is continued even when you login from a different browser from another computer. YouOS has over 150 applications written by its community of developers.
Last.fm is a free service that tracks your musical taste, finds similar users, and provides musical recommendations and free personalised radio. You get to create tag based radio stations based on your favorite genres or artists. I still recommend
Democracy Player is a free and open-source (GPL) software that lets you watch Internet TV channels. The software is written in Python and comes with a channel guide. I wasn’t too pleased with the content thats available right now from the channel guide but all this might change soon when the Internet TV phenomenon really takes off.
Radiohead Meets Graffiti