Pro ASP.NET 2.0 in C# 2005 (repost)

ASP.NET 2.0 is Microsoft's principal standard for creating dynamic web pages on the Windows platform. ASP.NET 2.0 boasts a range of important new features that make it superior to any Windows web-presentation technology that has come before it. A few of these are:
Masterpages let you define your sites look and feel once and apply it across all your web forms.