Windows Embedded CE 6.0 R3 is finally available for download here. This intermediate release (while we wait for Windows Embedded Compact in 2010) brings several features, the most important of which is probably Silverlight for Windows Embedded. Download a free trial of Expression Blend to create new user interface experience for your embedded device!
For more info on the features included in CE 6.0 R3 check the following links:
Note that Office and PDF viewers for Windows Embedded CE 6.0 are available as a separate download here while Mobile QQ Messenger Client can be downloaded here (both the packages are from 3rd party providers).
CE 6.0 R3 includes the Adobe Flash Lite Plug-In for IE browser: if you are interested in developing Flash applications you can find a lot of info and resources from Adobe site.