Sony VGC-RA840G VAIO User Manual page 169

Compatible CD media for music recording

CD-R — CD Recordable media can be written to once and cannot be erased. CD-R media is appropriate for both
music and data CD burning.

CD-RW — CD Rewritable media can be written to, erased, and written to again. CD-RW media is appropriate for
music and data CD burning.
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