We all know Windows 7 has a bunch of fancy new tricks. Now, the new Power Pack 3 beta software upgrade for Windows Home Server has been bolstered to support some of those features.
The update includes support for full Windows 7 image backups, shared folders, Windows Search 4, and interactivity between WHS and Windows Media centre, such as video archival. Stability risks aside, definitely seems like a worthwhile upgrade for Win 7 RC users. [WHS Blog via Windows Team Blog via Engadget]