Amstrad DDI-1 Disc Drive & Interface User Instructions
Reference JAANPDA01A from 1964
DDI-1: a set consisting of the real DDI-1 (= Disk Drive Interface) and a FD-1 3" disk drive, as well as the CP/M 2.2 license and disk.
The Amstrad CPC464 lacked the disc controller hardware and the software to use a disc drive. To use discs on an Amstrad CPC464 the most compatible interface is the DDI-1 (this includes AMSDOS ROM). Normally this interface came with one FD-1 3" disc drive.
Our User Instructions were kindly donated by David Cantrell
This exhibit has a reference ID of CH15672. Please quote this reference ID in any communication with the Centre for Computing History.