Sony PCG-GRX580P - Manual (Page 164)

What software do I use for CD-R/CD-RW software functions?
 Sony recommends using the preinstalled SonicStage software's Record function to create any CDs on your VAIO ®
computer, if the specific model you purchased is preconfigured with all necessary components for CD-R and CD-RW
capability. Downloading the optional RealJukebox CD-burning component to create any CDs on your computer may
interfere with normal system operations.
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