Windows Home Server's Power Pack 3 is available now, and all you have to do is go into your Windows Update section of your Home Server and hit Update to access the new features. Unless you're one of those who accessed PP3 before it was final, in which case you have to follow these instructions instead.

What do you get with PP3? Windows 7 Library support, better Windows Search, the ability to automatically transfer Windows Media Center recordings to the Home Server storage (off your recorder's hard drive) and various fixes.