Alternatives to Macsome iTunes Converter

Format Factory Portable

Program license: Free

Convert most multimedia files from USB and other external storage devices without a computer installation

Program license: Demo

Vocal Remover Pro allows you to remove the vocals from music for practice or karaoke

Program license: Trial version

A hefty application that allows users to convert video between plethora of formats including mp4 and avi

Program license: Free

Allows management of iOS devices from a PC