Any one knows any old hacking techniques?

[baka tori]

Hi everyone out there.

I have some questions which hopefully can generate some answers from this forum.

I have a program (in 2 floppies), upon installation, i need to keep the 1st disk in the floppy drive to keep the program running. The program will authenticate the "Key disk" in the floppy drive before running the program.

I have tried using normal diskcopy to make a duplicate, but the program recognised that the copied disk is not the "Key disk".

I would like to seek assistance from all pals out there. Does anyone know any source where I can obtained a disk copy utilities to crack the "key disk" protection? I remembered many years ago, this "key protection" technique was very common and utilties to crack it was common. Buy I have problems obtaining them now. Appreciate if anyone can help me on this matter.

Baka Tori