calculate lock

Password-protect, hide and lock your local, network, Floppy, CD and USB drives

It is the floppy lock drives, and other removable and Plug-and-Play devices.

Copy protect images on your web site using image encryption and domain lock.

Copy protect images on your web site using image encryption and domain lock.

PenyuLocker software to secure and lock folder with password.

A easy tool to lock and encrypt folders and files.

CapsLock allows you to turn on or off your CAPS lock key on your keyboard.

NumLock allows you to turn on or off your NUM lock key on your keyboard.

ScrollLock allows you to turn on or off your SCROLL lock key on your keyboard.

It will Automatically Lock Folders when you close the folder window!