 This effectively nullified the efficacy of deliberate disk errors, non-standard track layouts, and related forms of copy prevention.Copying a protected disk took approximately 60 seconds if being copied directly to another disk drive, or 3 minutes (plus several disk swaps) if performed using a single disk drive.Super Kit/1541 was sold by Prism Software around 1986 written by Joe Peter who also did Wrap Speed and some of the VMax copy protection.