First, an introduction. "ATLAS" is a free (as in beer) framework from Microsoft aimed at building rich, responsive UIs by utilizing AJAX techniques on the web. This framework is different from other AJAX libraries/frameworks as it is built for, and fully integrates with the ASP.NET 2.0 server-based development framework. This tight integration makes adding AJAX-ish functionality to your existing ASP.NET applications quick and (relatively) painless. My First Take I recently decided to look into using ATLAS as the AJAX Framework of choice for the Subtext project. After running through the step-by-step installation instructions, and reading a few quick...