Hello. Well, I think the title says all about this message. I have one Datasystems Design Board with one 26 (minus 1) pins. It appears to have attached in the past one DSD440 or 880 unit. I have no one of these actually, only one double DEC RX33 diskette unit. The questions are: * Can I use this board with this diskette units ? * What cables (or additional devices) I need ? * How do the system recognize the diskette units (RX01, 02...) ? I'll agree any information about these matters, thanks. Greetings and best Regards from Spain Sergio