# RadEditor for ASP.NET AJAX

RadEditor is not simply an HTML1 Editor. It is what Microsoft chose to use in MSDN, CodePlex, TechNet, MCMS and even as an alternative to the default editor in SharePoint. Whether you need a mere Textbox with Google-like spellchecker, or a Word-like content authoring environment, the result is the same: clean XHTML output, fast rendering, widest cross-browser support, and tons of features:

- Out-of-the-box XHTML-enabled Output...
- Unmatched Loading Speed and Performance
- Microsoft Word-like Spell-checking
- Seven Ways for Pasting from Word
- Multilevel Undo/Redo with Action Trails
- Extended Functionality Through Integrated Controls

Browser/OS | Windows | Mac OS | Linux
--- | --- | --- | ---
Internet Explorer | 6.0+ | - | -
Firefox | 1.5+ | 1.5+ | 1.5+
Google Chrome | 0.2+ | - | -
Opera | 9.0+ | 9.0+ | -
Safari | 3.0+ | 3.0+ | -
Netscape | 9.0+ | 9.0+ | 9.0+

1.The computer language used to create world-wide-web pages which are read by browsers.