Many people purchase videos on iTunes, and find out that they can't play them on their portable video player, PDA or cell phone, it can't be converted by the common video files converter, because the purchased videos are M4V format, they are DRM protected.
M4V files you purchased on Apple shop will be DRM protected. You can only play them on iTunes, iPod, iPhone. And there are limitation of play on 5 devices. So the professional DRM M4V files converter is necessary. Here M4V Converter Plus is the best choice.
M4V Converter Plus is an all-in-One m4v files converting tool with easy-to-use graphical interface, fast converting speed and excellent video quality. It allows you to effortlessly convert M4V video files you purchased to QuickTime MOV, iPod, iPhone format. It converts almost all video formats could be played on your iTunes, includes DRM M4V videos your purchased.
M4V is a copyright protected iTunes format. It is downloaded from iTunes store and can be only played on the iTunes compatible players like iPod and iPhone. What's worse, there are limitation of play on 5 devices.
MOV is the video format of Quick time. It is an audio and video format developed by Apple, commonly used for storing digital media types, such as audio and video. When you select QuickTime (*.mov) as a "Save as type", the animation will be saved as .mov file.
It is a popular video format. In some respects, it is better than WMV or RM, which is supported by a lot of multimedia edit and video processing software. It is a good choice to use MOV format to store a movie.
MP4, short for MPEG-4 Part 14, formally ISO/IEC 14496-14:2003, is a multimedia container format standard specified as a part of MPEG-4.
It is most commonly used to store digital audio and digital video streams, especially those defined by MPEG, but can also be used to store other data such as subtitles and still images.
Like most modern container formats, MPEG-4 Part 14 allows streaming over the Internet. The official filename extension for MPEG-4 Part 14 files is .mp4, thus the container format is often referred to simply as MP4.