The Windows Home Server blog has information about the final release of Power Pack 1 which, among other things, fixes the infamous data corruption issue:

The team is pleased to announce that Windows Home Server Power Pack 1 has been released to manufacturing (RTM) and is now available on the Microsoft Download Center!

The English version is available now and German, Spanish and French versions will be available on the Download Center soon. Windows Home Server customers who don’t download it on their own will receive Power Pack 1 via Windows Update in August, and the new Chinese and Japanese versions will RTM in August, too.

As many know, Power Pack 1 provides a range of new enhancements, including support for home computers running Windows Vista x64 editions, backup of home server Shared Folders, improvements to remote access, more efficient power consumption and better performance. And, of course, it delivers a fix for the data corruption bug. Documentation for Power Pack 1 (Build #1800, to those who have been part of the beta testing) is available here.

Our OEM partners will be updating their systems with Power Pack 1 and HP will release a software update for the HP MediaSmart Server, delivering enhanced media streaming capabilities from PacketVideo, server-side anti-virus from McAfee and compatibility with 64-bit home PCs.

Windows Home Server can now be purchased in 50 countries worldwide and a growing ecosystem of third-party software developers has released approximately 60 Add-in programs extending Windows Home Server’s capabilities. To help fuel this development we have updated the Windows Home Server software development kit for Power Pack 1, including new support for the client PC side, i.e. notifications to/from home computers.

We continue to hear fantastic feedback from our customers about how Home Server is helping them protect and organize their digital media, access it away from home, and share it with friends and family. Thank you to our beta testers and partners for helping us ship Power Pack 1, and to the Home Server community as a whole, for its ongoing support and enthusiasm.

The Windows Home Server Team

So I've installed the HP version of this update, which includes two major bits of additional functionality:

1. McAfee Total Protection Service. Server-side anti-virus and anti-malware. More info here.

2. PVConnect Media Server. A Digital Living Network Alliance (DLNA)-certified media sharing solution. More info here.

I've taken a ton of shots and I'll post some later today. I need to finish up a few print magazine articles first, however.