After disappearing for a while due to a fair use scuff-up, the aTV software that helps turn the Apple TV into the media center it should have been is now back and freshly updated. Big new features include a GUI installer for loading the hack onto a USB stick, eliminating the messy command line work that used to be required. Other add-ons include the Sapphire media organizer, a WebKit browser, game emulators, the ability to FTP into your box to avoid iTunes and more.”]
Source: https://gizmodo.com/atv-media-center-hack-for-apple-tv-is-back-now-with-gu-5029284