http://lab.msdn.microsoft.com/express/

Develop for:
WindowsVisual C# 2005 Express Edition provides a great combination of power and productivity for students, hobbyists and enthusiasts

Develop for:
WindowsVisual C++ 2005 Express Edition typically takes longer to master but can offer more horsepower and a finer degree of control than the other Express products.

Develop for:
WebVisual Web Developer
2005 Express Edition is focused exclusively
on Web development with ASP.NET 2.0. Choose from Visual Basic, C#, or J# languages.