Microsoft® Expression® Encoder 2 Service Pack 1 - RTW
With Expression Encoder 2 SP1, you can quickly and easily create Silverlight 2 experiences using templates that include rich functionality such as DVD-style chapter navigation, subtitles, and metadata; encode H.264/AAC video; and publish to Internet Information Services (IIS) and other servers that support the WebDAV protocol for use with IIS Smooth Streaming.
More information:
http://www.microsoft.com/downloads/details.aspx?FamilyId=A29BE9F9-29E1-4E70-BF67-02D87D3E556E&displaylang=en
