Microsoft Expression Studio software set includes four different products:

Microsoft Expression Web is a professional design tool to create modern, standards-based sites that deliver superior quality on the Web.

Microsoft Expression Blend is the professional design tool to create engaging web-connected experiences for Windows.

Microsoft Expression Design is a professional illustration and graphic design tool that lets you build compelling elements for both Web and desktop application user interfaces.

Microsoft Expression Media is a professional asset management tool to visually catalog and organize all your digital assets for effortless retrieval and presentation.