My morphine effected brain is struggling to remember all of them. One is the function where it records the stuff it thinks you'd like to watch. The main reason I was a fan of the series one tivo in the UK was that you could 'hack' it. This meant I could triple the storage capacity, hook it up to the network, rip content to my pc, stream, etc, etc. I'm not sure if that will be available with these new boxes, but I hope so. Tivo just seems more 'friendly' than sky's own in house software. They appear to be willing to upgrade and try new things, whereas sky chose their software and suck.