I remember that and Locksmith, a different disc copier. As a pre-teen I was really into this and with copies of _Beneath Apple DOS_ and Zak's _Programming the

I remember that and Locksmith, a different disc copier. As a pre-teen I was really into this and with copies of _Beneath Apple DOS_ and Zak's _Programming the 6502_ I wrote my own nibble copiers and boot sectors.