CD Duplicate Master, a powerful CD duplicate utility, is designed to fit for CD duplicate fan's need. It can enables you to extract digital audio tracks from an audio CD into sound files on your hard disk; burn audio CD, data CD to blank CD disc, and data files to the ISO image file; copy all kinds of CD disc; and erase a rewritable CD-ROM content. It still can grab audio tracks from a CD and save them to your hard drive in various audio formats, like MP3, WMA, OGG and other, and create custom audio CD from MP3, WAV, OGG and WMA files. It is the best choice to backup CD disc.With CD Duplicate Master has multiple features, such as: 1. Copy both audio CD and data CD with best quality. 2. Grab audio tracks from CD and save them to your hard drive in various digital audio formats, like RAW, OGG, MP3 and WAV music files. 3. Extract digital audio tracks from an audio CD into sound files on your hard disk. 4. Write files to CD-R media. 5. Erase the old data from CD-RW. 6. Name the files which you want to grab, using information received from the CDDB source. 7. Change and add the information obtained from the audio sources such as name of artist, album and tracks. 8. Visually judge the progress of the ripping process. 10. Logs record the operation history. 11. Easy to use interface is suitable for both professional and newbie. 12. Continued updating is available for registered users. 13. Easy to install and uninstall. Professional and amiable customer service.