beta.asp.net START
2.0.asp.netとかじゃないんですね。
http://beta.asp.net/ が始まったそうです。
Visual Web Developer 2005 Express Edition is a lightweight, easy-to-use and easy-to-learn development tool focused exclusively on Web development. Inside, you will find everything you need to begin building exciting, dynamic Web applications with ASP.NET 2.0.