The 1900 Range – Index

1 - 1900 Architecture and System Description

1.1 - How the ICT 1900 Series evolved

1.2 - The ICT 1900 Range in 1966

1.3 - ICT 1900 Range Architecture

1.3.1 - System Architecture

1.3.2 - Standard Interface

1.3.3 - 1900 Executive

1.3.4 - The 1900 Range Order Code

1.3.5 - FP6000 Processor Data Flow

1.3.6 - Span of the Range

1.4 - Hardware technology in the ICT/ICL 1900 Range

2 - 1900 Performance and Competitive Position

2.1 - 1900 at the start- FP 6000 performance

2.2 - Performance of ICT 1900 in 1966

2.3 - Performance of ICT / ICL 1900 Series (All Models) and 2903/ME29

2.4 - ICT 1900 competitive position

3 - 1900 Software

3.1 - The FP 6000 Software (Before the 1900 Range)

3.2 - ICT 1900 Range Software - The Start

3.3 - Programming Aids (Software) in 1966

3.4 - The Operating Systems (George).

3.5 - ICT/ICL 1900 Software - Two views from the Board

3.6 - ICT/ICL 1900 Software in 1972

4 - 1900 Range in the Market

4.1 - 1900 Road Map

4.2 - Approx. Quantities delivered.

4.3. - Customers list and Applications

4.3.1 - The 1900 Users Group

4.3.2 - Some Customers Details

5 - 1900 Acknowledgements and References

Comments received

Virgilio Pasqoali

1.3.4 – The 1900 Range Order Code

The following is an extract from the 1900 Plan Manual, detailing part of the range compatible order code visible to the 1900 programs.