Van a Servant nevű bővítőchip (utility-gyűjtemény egy EPROM-ban, amit az U36 üres foglalatba lehet tenni), abban pont van egy ilyen lemezmásoló:

http://stardates.org/forum/C128/functionroms/Servantmanual.pdf

"Disk copier*. Copy whole disk or only the tracks which are used (marked as used in the BAM). Single or dual drive copy. Automatically detects if the disk is single or double sided. With 64K VDC memory (but without a REU), it will copy a whole single sided disk in one pass."