Make use of all that space on your thumb drive -- 1. Boot a separate operating system, 2. Encrypt your drive, 3. Make a portable MP3 player, 4. Speed up or lock down Vista, 5. Never forget it, 6. Quick launch your workspace, 7. Assemble a PC repair kit, 8. Put on the DemocraKey "computer condom," 9. Sync your data, 10. Assign custom icons .....(free).....