So, I have this program. But I fear if I give it to someone, they will give it to their friends and they will give it to their friends et al until 100 people are using this program and I only wanted one or two to.
Is there some method of generating a unique password for each instance of the program, that only I know?
If it has already been asked before, forgive me as I am new to programming and am ignorant of the jargon used.
That being said you should probably start from square one with me. :P