About This is the fifth page of DiCaControl . This informs you about the version of the program. Use this information if you are going to contact the DiCaSoft support. Usually you don't need this function. See here for details.
Exit Closes the program.
A simple command could be a batch file for logging the actions. An example how a 'post processing' could make your camera to a web cam is here . If yes, you could imagine the possibilities of a camera, fixed on a tripod, connected with a remote controlled shutter to avoid any disturbance by touching the camera. One example of such a tool is VideoMaker . There might be other tools for this job too.