This is the main window of Magicbit iPod Video Converter where you can add the videos you want to process. 

The Preferences window is the place where you can adjust the maximum number or simultaneous processes. 

You can use Magicbit DVD to iPod Converter when you want to rip several chapters of a DVD to iPod-compatible formats. 

The Preferences window will allow you to configure the ripping settings, the preview conditions and the output folders.