Seagate Technology 200 GB USB 2.0 and FireWire External Drive ( ST3200823A-RK )
Happy With Seagate, I Think
My 200GB Seagate USB2/Firewire External HD arrived without delay and was easy to set up.  Unfortunately, the automatic backup software does not work with Mac OS 10.4, only earlier OS 10s.  A minor shortcoming.  It is a quiet HD, and I was able to quickly transfer my computer's contents to it, including my Itunes library.  The cord is a little stiff, and takes some wrestling to get it to lay down where I want it, an odd, unnecessary shortcoming it would seem.  With Seagate's $30 rebate, the price was right. Though it came highly recommended, I can't say more about the intrinsic quality of the HD because I've had it too short a time.  I am taking a chance on giving it 4 stars.  If it's still running fine and reliably in 2-3 years, I'll give it 5 stars.