DVD is a disk storage format jointly developed by Sony, Toshiba, Philips and Panasonic. It is designed to be used for storing large video/audio data as well as playing standard movies or videos.

AVCHD is short for Advanced Video Codec High Definition. AVCHD video files are stored in .mts or .m2ts file extension but there is no difference between the video file contents of these two extensions.

HTML5 is playing an essential role in World Wide Web. It is specially developed to describe what a webpage should look like. So far, it is widely accepted by most web browsers such as Firefox, IE9, Chrome, Safari, Opera and more.

MKV stands for Matroska Multimedia Container, a free open container format which’s said to be designed with the future in mind. Matroska is the extensible open standard Audio/Video container like AVI, MP4, MPG, ASF, RM, MOV.