I'm thinking of adding a registration part to one of my programs. Essentially the program would give a user a certain number, which they would forward to me, and then I would send them an actual activation number based off of the number the client gave me.
I'm just curious how to generate a computer-specific ID number (probably relating to hard drive or CPU).
I tried searching for some good C++ examples w/ the winapi and MFC, but I was unable to find any useful ones (most were written in other languages).
Any help on this subject will be greatly appreciated,