User Activity

Since the powershot cameras only allow a 30 minute window for shooting video. Is it possible that once it stops recording, can you start another segment for a additional 30 minute and so on and so on.
I'm a new member so here it goes.Just purchased a Canon powershot sx720 camera. Want to record on video from my new camera of my granddaughter volleyball games. Need to know how to convert the video format from my camera to a mp4 format. Any help wou...