Hi, i'm trying to distribute this program that i wrote but i want to make sure that the person who bought it from me will not be able to copy the program and distribute to others. So essentially the copy which he has sould work only on his computer.
I'm not sure how to do this but is it possible to get the identity of the computer(like the computer's name) the first time it's run and then the next time it's run the program could look for that identification or else it won't run. PLEASE HELP ME QUICKLY BEFORE MY CUSTOMERS GET IMPATIENT AND GO AWAY.