CTSCameraViewer User's Guide
First of all you should click on (1) button and select a capture device. After that you can use (2),(3),(4) buttons for a general preview and (7),(8) buttons for recording video to a hard disk. (9) button is used for making snapshots and saving it to disk. (10) button is used for uploading a recorded video to YouTube. (5) and (6) buttons are used for zooming.
Why it's free?We make free software for the world to enjoy. We do need to pay for development, hosting, and staff. To do so we bundle other software which our product recommends. Software Details:Works on Windows: XP, Vista, 7, 8