Yeh, most like it...
You don't need ADSL... It downloads a packet sequence from the site, processes it on your computer, then uploads the packets information to their site when its complete...
In other words, it downloads a packet in like 60 seconds, processes it for 7 hours, uploads it for 60 seconds, repeats.
Heck I'm even thinkin about settin up a few of my older boxes to go through some [censored], but i'd need some ISA nics that work lol... and like 20 250meg hard drives lol...