http://blogs.msdn.com/b/publicsector/archive/2007/03/17/building-asp-net-2-0-web-sites-using-web-standards.aspxI just came across this recently published article. A significant portion of it covers accessibility. You'll also want to download the Writing Accessible Web Applications document from MSDN Downloads. The document talks about accessibility with AJAX.en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/publicsector/archive/2007/03/17/building-asp-net-2-0-web-sites-using-web-standards.aspx#1906883Sun, 18 Mar 2007 15:57:50 GMT91d46819-8472-40ad-a661-2c78acb4018c:1906883prasad<p>This is helpful in learning AJAX for .Net</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=1906883" width="1" height="1">