Silverlight [help]

Does anyone know what this is what language it is or anything googled it but most links just go to microsoft crap :(

search for usefull keywords on google
http://www.codeproject.com/KB/silver...ightPart1.aspx

Silverlight IS a Microsoft product. It utilizes .NET in order to create rich content. Generally, you'd use C# or VB.NET as the backend for Silverlight.

Thanks guys :D