“The proliferation of rich interactive web applications across the cloud and mobile devices continues to create new opportunities for creative design and development. As these technologies evolve, Microsoft is committed to providing best-in-class tools for building modern applications. In support of these industry trends Microsoft is consolidating our lead design and development offerings — Expression and Visual Studio — to offer all of ...”

Microsoft Expression Blend is a user interface design tool developed and sold by Microsoft for creating graphical interfaces for web and desktop applications that blend the features of these two types of applications. It is an interactive, WYSIWYG front-end for designing XAML-based interfaces for Windows Presentation Foundation and Silverlight applications. It is one of the applications in the Microsoft Expression Studio suite.

“The convenience and ease of editing vector graphics in Expression Design can be a cornerstone of your Windows Presentation Foundation (WPF), Microsoft Silverlight, and web images. Whether you're a veteran professional illustrator, a designer building a dazzling website, or a budding artist eagerly experimenting with various styles and techniques, you will find Expression Design an indispensable tool for your creative tasks. ”

“Expression Encoder is an advanced audio/video-encoding and live-broadcasting application especially suited for generating content that takes full advantage of the rich graphic and interactive capability of Microsoft Silverlight playback scenarios. You can also generate Windows Media video and audio files that are optimized for other web playback scenarios, or appropriate for playback on portable devices. ”