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CD Drives; CD-ROM Drives; CD-R Drives; CD-RW Drives; DVD Drives; DVD-ROM Drives; DVD-R, digital versatile disk minus recordable, Drives; DVD-RW, digital versatile disk minus rewritable, Drives; DVD-RAM, digital versatile disk random access memory, Drives; DVD+R, digital versatile disk plus recordable, Drives; DVD+RW, digital versatile disk plus rewritable, Drives; DVD-VIDEO Drives; Computer program for writing data in CD-R and CD-RW