In this invention the CD setup data is placed on a remote computer, and when a user purchases a compact disc it can not be setup unless it is connected via the Internet to a remote computer to receive the necessary data, and that cannot be achieved unless a new type of passwords are used which form the core of this invention, it is a password usable for one time only and is called a disposable password, the user types this disposable password on the computer during CD setup for the first time, and each time the CD setup is done the computer receive a new disposable password which is absolutely necessary for the next setup, where any unlawfully copied CD will be useless since the new disposable password is known only to the rightful owner who receives a new disposable password each time a CD setup is carried out.