Wouldn't take 100 gigs of ram as previously stated... they could probably do the trick with raid ssds. I mean, people will pay $500 for a video card, recently Newegg had great 40gig ssds available for $99. Three or four of those still cost less than top end video cards, and the prices are only coming down. Plus, a lot of end users aren't doing much with their multicore amazing i series processors these days... mostly going to waste in a lot of systems. This is vaporware until proven otherwise, but I look forward to finding out which one ;-D.