Gene Thompson is currently reverse engineering the Central Point boards and the Transcopy software in order to document its inner workings.
Transcopy File Format by Gene Thompson
A document how to create Apple II disk images with your Option Deluxe board and transcopy.
Transcopy 5.x File format by NewRisingSun.
Central Point Copy II PC is a disk duplication program that can successfully copy many copy protected disks using only standard IBM PC hardware. It is generally considered the best software-only solution for duplicating such disks.