Microsoft launched the first beta version of Silverlight 4 and it has a lot of new and interesting features.

Some of the most relevant are:

• Client side printing
• Microphone and webcam access
• Mousewheel support

These are only three of the highlights in Silverlight 4.

To read more on this topic, visit:

• http://silverlight.net/getstarted/silverlight-4-beta/
• http://timheuer.com/blog/archive/2009/11/18/whats-new-in-silverlight-4-complete-guide-new-features.aspx?utm_source=Twitter-timheuer.