Predator a free computer for locking tools is designed to lock and unlock computer by using a regular USB thumb drive when it is removed / inserted to the drive. With this software you can locking computer can prevent unauthorized user from accessing your data by locking your computer with a Flash Disk drive.

Often times we protect files with passwords, but over a period of time, we may forget the password.  In such situations, ZIP Password Unlocker can help you to find the password again. This freeware tool is designed to let you search for passwords of protected ZIP files and the program guarantees the most complicated  passwords recovery as it searches for the password of the protected ZIP file using Brute Force algorithm.