blue lock

Video Padlock is the most convenient way to securely lock video files on your PC

Locked USB port is a lightweight application that serves to lock on computer.

Software to lock, password protect or write protect file,folder,disks.

It is a desktop draw tool, can lock desktop,and draw line on it free.

WinGuard Pro Free lets you lock down any program, window or files.

A tool uses for lock your folders.

Good Night PC makes it easy to shutdown, restart,lock or hibernate and run task.

Password and lock out Windows programs, encrypt files, folders and drives.

Password and lock out Windows programs, encrypt files, folders and drives.

Software Lock & Copy protection For Software Developers