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
|
|
Test programs for ND-100/110/120 |
Product Information sheet |
|
References and sources