AT CES, PQI and TwinMOS showed off their latest offerings including U3 flash disks. U3 flash disk technology allows for users to take their personal programs and run them on any PC. PQI's model comes with McAfee AV preinstalled in sizes of 512MB, 1GB and 2GB. TwinMOS will offer 1 and 2 GB models with no word on preinstalled software. So you're not going to be able to take all of your applications with you, but a custom browser and e-mail client can be useful for those who travel and don't want to lug a laptop around.