ArsTechnica
brings you an introduction to Mono. For starters, they will dish up a basic introduction to Mono, MonoDevelop, and C#, and then branch out to GTK#, database access, ASP.NET, advanced C# topics, and conclude with a discussion of the future of Mono, and the C# standard. Not a Linux guy? Don't worry, all examples will work on Windows and Linux, with OSX support coming shortly.