Of course, there's also the updated Semagic client. Don't know what's different, but it's a new version. :-)
Oh yeah, and Audacity. GPL'ed audio editor with a Windows version.
Why am I not running Linux on my desktop? Because I dislike/hate dual-booting, and the games I want to play are on Windows. That's why I have the separate Linux "server" that I can do my Linux playing on.