Ah, i see. Im just thinking £££/$$$ to performance, but if your using muliple programs at same time i suppose you'll benifit then. Still alot of £££/$$$ hehe.
Here's western DIgital's external Raid 1TB - http://www.reghardware.co.uk/2006/10/03 ... book_line/http://www.reghardware.co.uk/2006/10/03 ... book_line/
Firewire 800 will deal with the extra load wont it?