-Store information -For backup from a hard disk or other type of information from the media. -For test recording before sending the CD to the master. -For saving data to local offices.
- Storage - hard drive for backup. Or any other type of storage media - for test data before sending the CD to a master - for recording data for use in the office.
- data collection - for backup from a hard disk. Or from other types of recording media for recording data - test before sending the CD to เป็นมาสเตอร์ - for the record for use within the office.