KMPlayer is a versatile media player software popular worldwide for your computer PC. Which supports audio, video management files of any kind. And it allows you to capture audio and video screens in different ways. It supports a wide range of video formats such as SMI, SRT, 3GP, MPEG, MKV, W MV, 4GP, VCD, DVD, HD Video, MP3 and so on. now can you download here windows operating system for 64-bit?