Silverlight and Silverlight
Microsoft Silverlight is a cross-browser, cross-platform plug-in. Silverlight provides flexible programming models and can be easily integrated into existing network applications.
Silverlight provides fast and low-cost transmission of high-quality video information for mainstream browsers running on Mac or Windows.
For developers, Silverlight is a Web rendering technology that integrates multiple Microsoft technologies.
It provides a development framework and supports seamless integration of images of any size by Using Vector-Based Image Layer Technology. the Web development environment, including net and AJAX, implements seamless connection.
Silverlight enables developers to better collaborate and effectively create the Silverlight application, a Web application with rich content and beautiful interfaces, that can run in multiple Windows and Macintosh browsers.
In short, Silverlight is a cross-browser, cross-platform plug-in that brings the next generation of. NET-based media experience and rich interactive applications to the network.
If You Need To Know can learn from Boyou blog: http://kb.cnblogs.com/zt/silverlight/