Lock and unlock any program on your pc. Other features include the ability to choose your own message to display if anyone attempts to run one of your locked programs, and also includes password protection so only you can unlock the program when you are ready to use it. Allows the entire PC to remain active and running, and it only locks and prevents access to the programs that you specify. Easy to use interface shows you current status of all locked programs, and allows you to easily click and unlock as you wish. (Runs on ALL Windows systems).