ExtraSpy Hidden Camera is an surveillance software program for OS Windows which allows you see desktop screenshots of up to 99 personal computers at the same time. The software creates shots from the computer's displays and saves them with periods of two secs to one hour in to an database which can examined at any time you want. Additionally to the desktop records, ExtraSpy Hidden Camera also lets you to send out a quick message to an employee. Split-screen mode is supported (up to 99 screens in one simultaneously, from 2x2 to 49x49).