Serial number and activation of software

Serial number is first step in preventing theft of computer software. Computer software is usually is a big ticket item and preventing theft of it is a good idea.

Another step to prevent theft is activation of software. Activation process takes a snapshot of hardware used and based on that information makes a unique code. If the hardware changes significantly that code is no longer be valid and software will stop working.

Usually there is a grace period for activation. A user will be reminded many times about activating the software. Software will work without activation for a period of time and then will work in a limited ability or will stop working completely.

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