Microsoft Expression is mainly a group of language and tools for web designers creating rich client-side and server-side applications and rich text content. Expression Web 4 is the most advanced web design application. It is the industry standard for creating web pages with client-side codes and integrated database and server-side scripts. Besides, it also includes over 40 image processing tools, over 30 forms and many more. For developing client side applications, you need to choose Microsoft Expression Intermediate instead of Microsoft Expression Professional.
Expression Design 4: Microsoft Expression Design is an easy to use and extendable design tool for building web pages. The built in drag and drop features of Expression Design 4 allow users to build user interface elements and drop accordingly. You can also edit and restore visual properties using its AutoShape tool and create text objects, links, buttons, drop down lists, radio buttons, check boxes and more. In addition, it includes many image processing tools such as Path Effects, Parallax, Radial gradient, AutoCaret, Brighter Edge, Noise Waves, and Color Correction.
Silverlight Mobile: With this release, Microsoft has brought all its products in the suite to version 2007, including Visual Studio, Microsoft Outlook, Microsoft Exchange. This package contains the desktop component Silverlight as well as the Office apps including Microsoft Word, Microsoft PowerPoint, Microsoft Excel and Microsoft Outlook. With the Silverlight mobile app, you can run Windows Store applications on the go. Silverlight Mobile will work well with any Windows phone that has a browser and is compatible with any Windows mobile device.