Mono Project is an Open Source implementation of the various ECMA and .NET framework technologies for Unix, Mac OS X, and Windows. The project includes a compiler, a class library, and a CLI runtime engine.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
This release has a better code generation engine,
called Linear IL. Generic sharing is now turned on
in all cases. Support for monitoring the runtime
internals is now available through a new
PerformanceCounters implementation. This release
introduces the Attach functionality, SIMD support,
a more efficient regex interpreter, a new
interactive shell for C#, plus many other
improvements and bugfixes.
