Server Side

• 
  .Net Framework 3.x
  IIS 7.x
• 
  .Net Framework 2.0, 3.x
  IIS 7.x
• 
  .Net Framework 2.0, 3.x
  IIS 6.x
• 
  .Net Framework 2.0, 3.x
  IIS 5.x
• 
  .Net Framework 2.0, 3.x
  IIS 5.x
• 
  .Net Framework 2.0
  IIS 5.x
• 
  .Net Framework 2.0, 3.x
  IIS 5.x
• 
  Not supported
• 
  Not supported
• 
  Not supported
• 
  Not supported

For detailed information on .NET Frameworks Support refer to the Product Support Lifecycle

IMPORTANT:It is a prerequisite to have ASP.NET AJAXinstalled when using Telerik RadControls for ASP.NET AJAX. For more detailsplease refer to this online help topic

Client-side

Allplatforms are supported. See Browser Support for more information.