This product is not my first choice, just my friend told me. Actually, at first, I was not sure it's my suitable program, but all my doubts were blown away when I got start a trial. Its UI is very friendly, it allows you to walk away while recording, and any screen size can be perfectly adjusted. It supports all the movie formats, great! The movie preview is very nice before I start to convert a movie, this is to say it let me make sure the movie quality is what I want it to be. When finishing the video movie conversion process, I can directly add the converted video to my iTunes, so convenient! In all, I think Movavi Screen Capture for Mac is an essential media tool.