I'm looking to hook my cable into a tv tuner that I will hook up to a Mac Mini. The Mini will then be hooked up to my flat screen. I have Tivo now that allows me to remotely schedule recordings and it is a dual tuner allowing me to record to channels at the same time. 1. Can computer tv tuners record 2 channels at the same time? 2. Can I remotely "log in" to the Mini/tuner and schedule recordings? 3. Can I remotely log in and watch my recordings from another location? 4. Can I remotely access my tuner from another location and watch TV (like a Slingbox)? Which one do I get? Thanks!