QuickTime

ckTime is more than a simple video player. It is the official video player by Apple and it also works as audio player and image viewer. It is available for Mac and Windows and it uses the H.264 video codec, used also by any MPEG-4 HD-DVD, Blu-ray and mobile phones to play videos. H.264 is perfect for videos because it allows yout o have good quality videos with minor size. If you want a good video player, Quicktime is perfect for your Mac.