Supervision Cam is an application that lets you turn your computer into a video or security surveillance system. What the Supervision Cam does is it compares by capturing pictures from cameras at regular intervals that you have defined. Some of the activities are as follows: * It can save images on your hard disk as PNG, JPG or BMP. * It can also play back a sound … [Read more...] about How To Use A Computer As A Video Or Security Surveillance System For Free