Cavalry CAUM 1TB 7200RPM USB 2.0 External Hard
Drive w/ One-Touch Backup
FREE BUDGET SHIPPING
$20.00 Mail-in Rebate
$69.99 After Rebate
Buy.com price: $89.99
List price: $114.99

http://www.buy.com/prod/cavalry-caum...tml?adid=17992

For the not too technical, 1TB is a terabyte and equals 1,024 gigabytes (GB). This is more than enough to back almost any home computer. (Ex: my computer has a 360GB hard drive)I am so going to get this. I keep meaning to back up my files but haven't gotten around to it.