The CRW F1 Series offers new feature called "CDRW Audio Track Edit", by which customer can add or delete music track on CD-RW media without completely erasing
previous recording. Now the CRW-F1 offers Ultra Speed CD-RW rewriting up to
24x speed. Customer can enjoy its speed merit as well as "CDRW Audio Track Edit"
to create and organize their favorite music CD-RW.