External HardDrive is a godsend. I got a viao one off ebay last year for £65 or something. 120gb, USB2.0 and all that. Great piece of kit.

Copied most of the data on my pc onto it as soon as i got it, then make backups every few months.

Ideal for taking round a mates to watch films or to a party to supply thousands of tunes etc, best money ive ever spent on PC stuff i rekon