Expression Studio 4 Web Professional Expression Studio 4 Web Professional combines Expression Web 4, Expression Encoder 4, and Expression Design 4 Sophisticated tools give you precise control over layout and formatting Supports both standard and HD video encoding with easy-to-use presets, or set your own encoding options Imports and exports a wide variety of standard file formats, including PSD, XAML, and PNG Professional code editor makes your editing and debugging quicker and easier