This document is to show you how to rip DVD to 3GP/AVI/MP4 and convert video to 3GP/AVI/MP4 for mobile Devices such as Nokia, Motorola, Sony Ericsson, iPhone, Samsung, LG, Smart Phone, PDA and so on.

It will include two parts, you can click the following links to learn details:

1. How to rip DVD to 3GP/AVI/MP4 for mobile devices?
2. How to convert video to 3GP/AVI/MP4 for mobile devices?