Hewbo Free Audio Converter also includes formats for popular consoles and mobile devices, including Samsung, iPhone, Blackberry, Sony Ericsson, Xbox, Wii, and PS3.
This program will also extract audio from HD videos, and will enable you to convert a video with one file format into another, including Blu-ray format.
It has a simple, effective interface that shouldn't give you any trouble. All you have to do is load the video that you want to work with and select the format that you need. Once that's done, just click 'convert' and you'll have your new video or audio file waiting on your desktop in a matter of seconds.