You can master the usage of the CDROM/DVDROM by using CDRom Watchdog. So that CDROM/DVDROM will be your loyal subordinate. All the disks or CD-ROM unaccepted by you are forbidden to use. You can prevent such things to happen by CDRom Watchdog, that your children play the games secretly(parent control) or anyone use your CDRom without your approval. If you have this series of software, anyone could not use your CD-ROM unauthorized. It is very easy to operate.So do not hesitate to download a series for a trial.