ASPNetVideo

From ASPNetMedia:

The ASPNetVideo Component Suite allows you to add video files and streaming media into your ASP.Net web forms. ASPNetVideo is unique in that:

• The first commercial-grade ASP.NET component to embed Windows Media Player, QuickTime and RealPlayer into ASP.Net websites.
• Your users will never have to see an annoying "Click to activate and use this control" message, which is normally displayed on all Video Media in Microsoft Internet Explorer.
• When your users do not have the appropriate video plugins, your website will display ASPX / XHTML alternative code, which you can customize to your liking.
• Videos are embedded as Search-Engine-Optimized, WAI-Accessible, XHTML-Compliant Controls for the first time in ASP.Net.
• All script and XHTML markup created by ASPNetVideo is encrypted, creating a blanket of security over your video files.
• Free, comprehensive support is on call to guide you through every step of your trial and integration process, and will remain readily available throughout the life of this product.