Microsoft Expression Encoder 4 offers the ability to inexpensively adaptively distribute to Apple iDevices, and does so admirably ...

Note the Expression Encoder screencap file format isn't meant for distribution or storage really, but as source to encode to a WMV or MP4.

Version four also includes a new H.264 encoder. Three different packages will be available: Expression Studio 4 Ultimate, Expression Studio 4 Premium, and Expression Studio 4 Web Professional.

Microsoft Expression Encoder is a free download for Windows systems only. Microsoft Expression Encoder 4 [Microsoft via Digital Inspiration] ...

Microsoft Expression Studio 4 Web Professional: For Web design professionals. Expression Web with SuperPreview, Expression Encoder and Expression Design.