Microsoft Expression Studio 4 Ultimate is a suite of applications that enables you to design and build both web and Windows desktop applications.
You also get Expression Blend and SketchFlow, powerful design and rapid prototyping tools that will help you quickly build gorgeous interfaces for both Windows Presentation Foundation and Silverlight applications.
Microsoft Expression Design is a full-featured vector and bitmap graphics editor, now enhanced by the ability to import Windows Metafile (WMF), Enhanced Metafile (EMF), and Enhanced Metafile Plus (EMF+) files.
And Expression Encoder 4 Pro can encode top quality videos for devices or the web. You're able to use VC-1 or H.264 codecs, and the program even includes a screen capture tool to assist in building training tools or application demos.
A powerful, if rather costly development suite with some exceptional design tools