U3 unveiled its first portable USB drives and applications at DEMOfall this week. PC Magazine was fortunate to test-drive the four U3-enabled drives: Verbatim Store 'n' Go U3 Smart Drive (1 GB), SanDisk Cruzer Micro (512 MB), Kingston U3 DataTraveler (512 MB), and Memorex U3 smart Mini TravelDrive (256 MB).