“Morning, I'm seeking a piece of software that will enable me to copy protect files that I distribute via USB stick, can anyone help with some names please?” “Making and nontransferable file? Anyone have any insight? I plan on selling an ebook (its a pdf) and a emulator, but I want to make sure whoever i sell it to cant give it away or resell it by copying it to a flash drive. So whaby hesterl - Off-Topic