For those who hasen't caught up with it yet; Microsoft released Expression studio last year. Expression studio consist of Design (a vector graphic tool similar to Illustrator), Blend (tool for creating WPF and Silverlight apps), Media (similar to Bridge) and Encoder (a video encoding program). All pretty good for being Microsoft first attempt to influence the design world. Well the thing Jonas has done is that he made a plug-in for Design and Blend to let you be able to browse color swatches directly from Adobe Kuler. And for those who hasen't used Kuler yet; It'a awesome!
If you're interested in reading more about this and download it visit Jonas blog:
http://jonas.follesoe.no/CommentView,guid,c279ef94-cb17-4ccf-a4c4-4df8814e3dc6.aspx#commentstart