I got the Coolmax CD-510B Combo (USB or Firewire) enclosure from
www.newegg.com and a 160GB Western Digital HD ($89 at Office Max after
rebates). The only problem with the enclosure is that the cables are TOO
short...I could only attach the drive in with 1 screw. Fortunately I had a
Y power splitter so I can now attach the HD with 2 screws.
At first I created 3 logical drives (H, I, J) and all went well using USB.
Then I attached it via Firewire...this seemed to "confuse" my computer
(WinXP PRO)...it could see H but not the others and would kinda lock up. I
reformatted as 1 big drive (H) and now it works just fine with USB or
Firewire.
I plan to use it to back up my desktop and my daughter's laptop. I am using
Norton Ghost 2003 in case of a disaster and the built-in NTBackup, in case I
just need to restore a few files or folders.
However, I am still trying to figure out Ghost and am not quite sure whether
to choose "backup" or "clone"...I am thinking "backup". I am in learning
mode on all this!
Anyway...to answer your question. I think it will be cheaper for you to
shop around for an enclosure and find a HD on sale that to buy one pre-made.
Also, you can use the enclosure for an external DVD-RW or whatever, if you
want to.
We use a tape backup at work...this external HD is WAY better and more
flexible!