Mono - .NET for Linux

http://www.go-mono.org

Looks like .NET is finally going to find it's way on to Linux. Score...

Woah, I seem to have stepped into two years ago. He;lp!

But seriously, mono's support of tons of .NET things leaves a lot to be desired, I've heard.

Very old. And as Ken said, it is missing a lot of .NET at the moment.