Ultra MP3 CD Maker is a tool that converts audio CDs to MP3 files. There are two main buttons on the toolbar on startup: CD to MP3 and MP3 to CD. Depending on what button you push, the list of files or tracks will appear in the main window. Just a few basic settings should be taken into view before hitting the "Start" button. The tool is basic, but is perfect for a quick CD burn or rip.