List of product numbers

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There have been several different formats of product numbers as the company evolved.

Numbers like ND xxx"

An early numbering scheme started with ND and then a three digit code. It was enough in the early days but as the company grew it wasn't enough to cover all the products. Rebranded equipment got their own numbers so the list grew fast.


Number Name Reference Notes
ND 011 Memory Management System ND-60.116.01
ND 019 Commercial Instruction Set - 48 bit format ND-60.116.01
ND 020 NORD-10/S CPU ND-60.116.01
ND 021 CACHE Memory ND-60.116.01
ND 022 Operator's Panel ND-60.116.01
ND 023 Programmable Real Time Clock ND-60.116.01
ND 024 Conversion from ND 019 to ND 025 ND-60.116.01
ND 025 COBOL Microprogram - 32 bit format ND-60.116.01
ND 050 NORD-50 CPU ND-60.116.01
ND 140 Multiport Memory ND-60.116.01
ND 143 Something about Multiport Memory ND-60.116.01
ND 144 Something about Multiport Memory ND-60.116.01
ND 146 Something about Multiport Memory ND-60.116.01

Numerical product numbers

At a later time the product numbers changed into the form xxxxxxy where x is a digital code and y a revision. For example 210523I, Test programs for ND-100/110/120.

Number Name Reference Notes
210523 Test programs for ND-100/110/120 Product Information sheet

References and sources