set lock screen

Use your mobile phone to lock and unlock your computer screen automatically.

Use your mobile phone to lock your computer screen automatically.

Phone ScreenLock Lock the screen during a phone call.

It can makes your image transition appear like the screen on a broken TV set.

omnidea Rulers allows to create on whole screen area a set of rulers

omnidea Rulers allows to create on whole screen area a set of rulers

Ruler Bars is a pop-up set of vertical and horizontal rulers on your screen.