Qixing, our co-blogger on the Canadian User Connection (CanUX) blog has an excellent summary of the MIX08 keynote here. I invite you to take a look at it as there's a lot of great information.
- Silverlight 2.0 goes Beta
- IE8 goes Beta 1
- Silverlight for Mobile Devices (including Nokia's Symbian platform)
- Expression Studio 2
- and more...