http://atlas.asp.net/docs/Client/Sys.UI/AutoCompleteBehavior/default.aspx
Documentation on the AutoComplete behavior
http://msdn2.microsoft.com/en-us/system.web.caching.sqlcachedependency.aspx
Documentation on caching database content using SqlCacheDependency
http://odetocode.com/Articles/440.aspx
Online article explaining the new profile feature in ASP.NET 2.0
Atlas UpdatePanel Control by Matt Gibbs and Bertrand LeRoy, http://www.oreilly.com/catalog/atlasupc
More detail about the UpdatePanel control