About web browing, I want to make a suggestion, just for the record. I've already made that suggestion in the past, but I think it's better not to forget it.
As we are not going to have a flash player until a few months have passed (or someone has ported swfdec or gnash), I believe it would be interesting to have an Mozilla extension (something like a greasemonkey script) that detects flash players (like YouTube, Metacafe, podcasts and so on) and replaces the missing flash player with a direct URL to the file.
For example, replace the player with an URL like: video://youtube.com/get_video.php?videoparameters...
Then, the system is configured so the video:// and audio:// protocols are handled by the bundled or preferred media player.
Shouldn't be too hard to do, I think, and it would be very useful.