Use a physical USB device to lock your computer instead of a password. Because each USB device is different, you can see your thumb-drive as a unique car key. Insert a flash drive into your computer, start this software, then remove the USB and the PC will automatically lock until you put it back in.

• USB Drive Data Rescue Software 3.0.1.5
  USB Flash media data recovery software salvages misplaced formatted or damaged audio, video, picture, photographs. USB jump drive data undelete tool supports all type of USB...

• Corrupt USB Flash Drive Recovery 4.0.1.6
  Pen drive files salvage application restore permanently deleted files folders of corrupted USB drive

• Undelete USB Flash Drive 4.8.3.1
  USB zip drive data recovery software provides safe and secure solution to retrieve lost pictures, missing audio songs and business documents from storage media. USB Flash drive data undelete tool restores data even logical error messages like ?Drive...

• USB Drive Disabler Software 2.0.1.5
  USB drive protector software facilitate system administrator to block or change different access permission (read and write) of USB port and track plug-in and plug-out date, time, storage capacity records, hardware id, machine name with IP address

• USB Port Locker 2.0.1.5
  Employee monitoring application is capable to record the detailed information of USB drive insertion and removal activities performed on client PC in LAN

• USB Guardian 2.8.0
  USB Guardian is a special software application that prevents your computer from getting infected with nasty viruses an worms such as, Conficker, aka Downandup, Downadup and Kido!

• Protect Your USB Port 4.0.1.6
  USB drive disabler software provides specialized way to stop unauthorized access of any removable storage media on any system network or individual system

• Active Lock 3.0
  Active Lock can convert any USB storage device into an access key for Windows

• Disable USB Port 2.0.1.5
  Intellectual property protection utility prevents windows network from unofficial data transfer

• GiliSoft USB Stick Encryption 4.0.0
  Helps you password protect USB drives, Thumb drives, Memory sticks, Pen drives