Download Password Lock Transparent Screensaver
If you ever paid some attention to computer screen or laptops inside a tech shop, you might have noticed that if you try to access the computer through the aid of a keyboard you cannot accomplish this. This happens because there is an application installed on the computer that places a transparent screensaver.
Password Lock Transparent Screensaver is the tool that is used in such a case and upon installing it you will be able to insert a password in order to block the access to the computer. The screen is still visible and if you have a movie running in background it will still be visible. The only difference is that you are the only one who can access the PC.