DVD-ROM (http://forum.rpc1.org/dl_firmware.php?category=1&manufactor=21)
DVD-Recorder (http://forum.rpc1.org/dl_firmware.php?category=4&manufactor=21)
Combo CDRW/DVD (http://forum.rpc1.org/dl_firmware.php?category=3&manufactor=21)
CD-ROM (http://forum.rpc1.org/dl_firmware.php?category=5&manufactor=21)
CD-Recorder (http://forum.rpc1.org/dl_firmware.php?category=6&manufactor=21)