LaCie Little Disk
LaCie's Little Disk has an integrated USB cable that tucks away beneath a removable end cap. The USB version of this drive is now available in 250GB, 320GB, and 500GB capacities. The FireWire-and-USB version tops out at 320GB.
The model includes LaCie's 1-Click Backup Software for PC and Mac, plus LaCie SilverKeeper Backup software for Mac. The Little Disk also comes with LaCieSync synchronization and encryption software for Windows.