I have an audio alarm for my backyard camera. The alarm sounds when motion is detected, it completes and then starts again immediately. Is there any way to make the alarm ring only once for the motion event?

I'm a teacher and I would like to create audio files to teach spelling for English words to my school children. Can your software help me?

Is there a way to keep just a small window of my webcam preview at the bottom left corner on the screen?