What are the Top 10 External Hard Drives?

1. CMS Products V2 Desktop Backup System 1Drive volume (GB):1000GB2. SimpleTech Duo Pro DriveDrive volume (GB):1000GB3. Apricorn 500GB EZ BUS DTS Sata/usb External Storage SystemDrive volume (GB): 500GB4. LaCie D2 Quadra External 500gb Hard DriveDrive volume (GB): 500GB5. Western Digital MY Book World Edition 1TBDrive Volume (GB): 1000GB6. WiebeTech ToughTech FS 500GBDrive Volume (GB): 500GB7. SimpleTech reDriveDrive Volume (GB):500GB8. Seagate Maxtor ONE-TOUCH IV PlusDrive Volume (GB): 500GB9. CMS Products 1.5TB Velocity2 2-drive RAID Backup SystemDrive Volume (GB):1500GB 10. Hammer MorespaceDrive Volume (GB):1000GB