ASP.net
ASP.NET is a web application framework marketed by Microsoft that programmers can use to build dynamic web sites, web applications and XML web services. It is part of Microsoft's .NET platform and is the successor to Microsoft's Active Server Pages (ASP) technology. ASP.NET is built on the Common Language Runtime, meaning programmers can write ASP.NET code using any Microsoft .NET language. More information is available at ASP.net
ASP.net (AJAX) Tutorials

Ajax and ASP.NET 3.5
Posted by Anonymous on January 12th 2008 via (www.dotnetindex.com)

ASP.NET AJAX Chat Tutorial
Posted by RyanSmith on July 11th 2007 via (www.dynamicajax.com)

Using AJAX in your ASP.NET web applications
Posted by Anonymous on July 03rd 2007 via (www.developdesign.co.uk)
