Get a Seagate or a Western Digital and you will be good.
Cheers ... McBie
I go with Lacie from Apple have for years, no problems I have 3 externals (All Lacies)
Just to clarify this, Apple doesn't make LaCie drives. You mean you bought them from Apple.
thanks to all for the input...i have a 2 GB 667 MHz memory...how much do you think i will need for a backup? i've only used 148GB of my memory on this computer.