Ajax-enabled controls help you build richer, more responsive Web applications. Server controls provide "flash-free" asynchronous callbacks, inline WYSIWYG HTML editing and spell checking with no complex scripting or plugins required. Samples include Shopping Cart, Progress Bar, and Slideshow.
Ajax technology accesses server-side power using callbacks without reloading the browser page. Easily create Rich Internet Applications without writing JavaScript!
Add file upload functionality to your ASP.NET application, including real-time progress reporting and server-side streaming.
Replace the HTML TextArea element with an Ajax-enabled HTML-editing textbox.
Ajax-enabled interactive image viewer provides in-place pan, zoom, and dynamic loading of high resolution images. Display large images on demand without writing JavaScript or using plugins! 
 Fully customizable spell checker by Keyoti has built-in support for PowerWEB TextBox for ASP.NET.
Purchase all PowerWEB for ASP.NET products together for an incredible value!