MP4 is getting more and more popular to people who use the latest iPod and PSP.This type of file stores DVD quality movies at a very small size which is known as MPEG-4 format.Most users may get confused at the concept of what MP4 is,So,what is MP4?

Let me introduce MP4 and something about.Mp4(MPEG-4) is a format specific for multimedia, which was developed by ISO (International Organization for Standardization),the most common uses of MP4 are for digital video and audio.And it is a certain type holds all informations and other data such as subtitles and images.In fact any kind of data can be inserted into MP4.How about some of the compatible hardware or software that mp4's can work with?Such as Apple ipod,PSP,Xbox 360,QuickTime player and so on.It's such widely used,so when you thinking of converting DVD to MP4 format,it will be the best.

When you have a PSP or IPOD,and you'd like to watch movies on it wherever you are,you should know something about DVD ripper.So what is a DVD ripper software?What's the connection of DVD ripper and MP4?DVDpe is a powerful tool to convert DVD to MP4 or convert DVD to AVI or any other formats which is decided by your multimedia.Many guides are provided,just google it!