KCallback.net Control, the most powerful, robust, callback control available in the market today for ASP.NET with AJAX support. Written in 100% managed C# code, KCallback.net provide callback functionality in your web applications.
Ajax-Controls.NET component is designed to provide developers with an easy-to-use tool to AJAX enable standard ASP.NET controls and 3rd party controls in ASP.NET application, which allow you to update page content without postback and loss of scroll
Ajax Uploader is an easy to use, hi-performance ASP.NET upload component which allows you to upload files to web server without refreshing the page. It supports ASP.NET AJAX frameworks and works in ajax updatepanel.
If you're looking for an easy to use yet extremely powerful Ajax chat solution, then ASP.NET Ajax Chat may be just what you're looking for. The software is simple to install, fast and customizable. It uses AJAX to smoothly refresh (no flicker).
Keep it fast, simple and free. ASPajax is the definitive Ajax framework for Classic ASP (VBScript) websites. All you need is a W3C compliant ASP website and a few lines of code.
Cross-browser JavaScript tab bar with rich API and dynamical data loading via AJAX. The control supports tabs scrolling, multi-row and nested tabs, and customizable layouts (top, bottom, right and left). Various predefined skins are available.
AJAX PHP DataGrid script is a simple, innovative and powerful tool for generating data-bound grid control. It was specially designed for web developers.
KUpload+ has a special add-on control, called KFileUploadPlusProgressBar , which includes Ajax based ProgressBar . It displays various status information about the current upload, just like pure HTML progress bar