WHS PP2 & V2 Revealed
Looks like PP2 will be released later this year and WHS v2 is slated for 2010. There’s some good information in the article, including their admitted struggle with how to correctly market WHS.
So far the only feature announced for Vail is support for Windows 7
Homegroups. Although you can back up a Windows 7 PC to a Home Server
like any other PC and you can access shared files on a Home Server from
Windows 7, today the Home server can’t be part of a Homegroup.