Microsoft has some .NET 2.0 development tools at MSDN Lab that have gone to beta and can be freely downloaded. They include "Visual C# 2005 Express", "Visual Web Developer
2005 Express", and "SQL Server 2005 Express Edition".
Visual Studio 2005 Express Beta Products
Here's a couple of links with some more info:
Whidbey Beta 1 Ships
Visual Studio 2005 Express Products (Includes a link to MSDN Express that didn't seem to be with the other express products)