We hate 2020!

Just when we thought 2020 couldn't get any worse! We were about to re-open after many months of being closed but then disaster struck when a mains water pipe burst and flooded much of the ground floor of the museum.
Sadly re-opening has now been postponed. Read More >>>

Please Donate Via Just GivingNo visitors, no workshops, no events, no school visits... no income. We know that things are tough for everyone right now, but if you can afford to help us through these tough times please donate what you can.

There's over 36,000 exhibits here! That should keep you occupied for a bit - get searching!

Or come and get involved on our social media channels ...

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Thank you.

 

IBM PS/1
IBM RS/6000
IBM System/36
Program Product - Teleprocessing Network Simulator Release 5.0: General Information Manual
Program Product - TSO Extensions Guide to Writing a Terminal Monitor Program or a Command Processor
Program Product - VS FORTRAN Compiler and Library: General Information
Program Product - VSE/Advanced Functions Macro Users Guide
Program Product - X.25 NCP Packet Switching Interface for the IBM 3705 Diagnosis Guide
Program Product - X.25 NCP packet Switching Interface for the IBM 3705 Installation and Operation
Program Product - X.25 NCP Packet Switching Interface Program Description and Operation
Program Product IBM VM/370 (CMS) Terminal Users Guide for FORTRAN IV
Program Product OS/VS2 MVS Hierarchical Storage Manager System Programmers Reference and Operationgs Guide
Program Product System Modification Program Extended General Information
Program Products - IBM FORTRAN Program Products for OS and the CMS Component of VM/370 General Information
Program Products - JES3 Operators Library
Programmed Cryptographic Facility General Information Manual
Proving Correctioness of Implementation Techniques
Punched Card Data Processing Principles 24-26 Card Punch/56 Verifier Operation Notebook
Quasi-Block-Stochastic Matrices
RACF Audit & Control for Individual VM Users
Reference Manual - IBM 29 Card Punch
Reference Manual - IBM 29 Card Punch
Reference Manual - IBM 59 Card Verifier
Relational Application - Development Guide
Report on Marked Graphs
Resource Access Control Facility (RACF) Auditor's Guide
Resource Access Control Facility (RACF) Auditor's Guide
Resource Access Control Facility (RACF) Command Language Reference
Resource Access Control Facility (RACF) General Information
Resource Access Control Facility (RACF) Macros and Interfaces
Resource Access Control facility (RACF) Security Administrator's Guide
Resource Definition Reference for the IBM 3705
Resource Measurement Facility (RMF) Version 3 General Information Manual
Resource Utilisation with a Deadlock Preventitive Scheduling Algorithm
Semiotics and Programming Languages
Service Level Reporter General Information Manual
Service Level Reporter Version 3 General Information
SPOOL Display and Search Facility
SQL / Data System General Information
Storage Subsystem Library - Using IBM 3390 Direct Access Storage in an MVS Environment
Storage Subsystem Library Cache Device Administration
Storage Subsystem Library IBM 3380 Direct Access Storage Introduction
Supplement for OS-VS 2 TSO Command Package
Synchronous Data Link Control - Concepts
Syntactical Description of PL/I Text and its Translation into Abstract Normal Form
Syntax Analysers for Graph Grammars
Syntax Definition by Means of Recursive Graphs
Syntax of PL/I
System Handbook
System Management An Intrroduction to Structured Programming in FORTRAN
System Modification Program Extended - Diagnosis Guide
System Modification Program Extended - Reference - Release 5
System Modification Program Extended - Users Guide
System Modification Program Extended Program Logic Manual
System Modification Program Extended Reference Summary
System Modification program Extended Reference Summary Release 5
System Network Architecture - Formats
System Network Architecture - Transaction Programmers Reference Manual for LU Type 6.2
System Network Architecture General Information and Maintenance Aids Pocket Size
System Network Architecture Reference Summary Pocket Size
System Productivity Facility Dialog Management Services
System Productivity Facility for MVS
System Productivity Facility for MVS Logic and Diagnosis
System Productivity Facility for MVS: Installation and Customization
System Productivity Facility for VM/370
System Productivity Facility for VM/SP Program Reference
System Productivity Facility for VM: Installation and Customization
System Programming Library: JES2 User Modifications and Macros
System Programming Library: TSO Extensions Installation and Planning Volume 1
System Reference Library IBM 1130/1800 Assembly Language
System Support Programs Customization
System Support Programs Version 3 Release 2 Installation and Diagnosis (for Configuration Control Program Facility)
System Support Programs Version 3 Release 2 User's Guide (for Configuration Control Program Facility)
System/360 Data Conversion and Label Processing Subroutines (360-SE-23X), Version 2 Program Reference Manual
System/360 Data Conversion Utilities Application Description

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