For developers who have fallen in love with .Net/C#, but aren’t married to running their applications on Windows, the Mono Project aims to let Microsoft .Net-based apps run on Linux and Mac OS X, among several other platforms. Sponsored by Novell, the Mono Project has released Mono 2.0 of its cross-platform, open source .Net development framework. Basically, Mono 2.0 lets users run both client and server applications on Linux, and helps developers figure out which changes they may need to make to their applications for .Net-to-Linux migrations.