XBMC on Your Apple TV 2
This is great news for those of you with jailbroken Apple TV's. Since the release of our jailbreak, there hasn't really been much going on in terms of new software to utilize. The folks behind XBMC (formerly "Xbox Media Center") have managed to bring their software to the Apple TV 2. This means you can decode that awesome 1080p HD content, and utilize the hardware inside your little box.
Due to the nature of developing for Apple TV, this isn't entirely an easy hack for the beginners. You will be required to use terminal commands, but if your familiar with this it should be a breeze.
Instructions are located here
, which should help you through it all.
Install XBMC on ATV2 - XBMC
UPATE: also available for iPhone/iPad by adding this source to Cydia and installing