Whether you are downloading video clips or hot movies from online or if you get video files from friends, there is a high chance that you will come across FHD (1080p) resolution Matroska video files (.mkv) or regular HD (720p) MKV files.
MKV ( Matroska) is a flexible, open standard container format that's completely free for personal use. How to play Matroska MKV files on Mac (1080p, 720p, etc.)
