You are so wrong if just know the mp4 video file is the only format for you mobile phones. What else video and audio file can be put into mobile phones then?
Have to admit that mp4 is so popular for everyone to use, buy still there are some unfamiliar video and audio files can be [...]
We know that DVD ripper is a powerful and useful DVD converter toll. And it can convert DVD to all the video formats almost. We familiar with some of them like avi mp4, but do not know most of them like DAT, 3GP.
Is there a single function DVD ripper can only convert DVD to 3GP? [...]
