:thumbsup:
Love my 80GB Passport. There's faster UBS/Firewire externals out there but the Passport is tiny and as others mentioned, requires no external power adapters. I mainly use it as extra storage for my laptop but also use it for larger files and hot swap it between my other 2 desktops.
I've read of some reports of drive failure on the earlier versions, not sure if the "II" versions in the black enclosures are any more reliable. If you can get one for $1 per 1 GB its a good deal. I got mine for $79 no MIR from BB about a month ago. There's been similar deals at CC and CompUSA, but they have a mix of IR and MIR to get to the $1:1GB ratio.
Check BB this week though, they're running 15% off all WD drives this week which might get you close to the $1:1GB range on any of the various sized Passports.