A copy protection software is useful if your data CD contains valuable files that you do not want duplicated. It basically “locks” the CD so that no other user will be able to copy the contents of the CD. Since Windows operating system does not come pre-installed with a program that offers copy protection for an optical media, you will have to download and install a software that will do it for you. Tips Warnings Writer Bio

How to Copy Protect a Data CD - 77