From magnetic tape and rare film to lab notebooks and business plans to early mainframes and source code, our collection is as diverse as the history of computing. It is a rich resource for everyone, comprising historical objects, documents, software titles, ephemera, and photographs and moving images.
Note: CHM's online catalog has been updated through January 23rd, 2025. A new and improved catalog will be launched in Summer 2025.
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Catalog contains over 151,130 records.
Robotron Z9001BASIC-In-ROM Module
Robotron
Software, 1984
X1537.98D
Bicentennial punched card
International Business Machines (IBM)
Software, 1976
102721419
Punched card
International Business Machines (IBM); Gale Products Division of Outboard Marine Corporation (OMC)
Software, Circa 1970
102721421
Felony
Brainbank, Inc.
Software
102642691
Blue punched card
Software, Circa 1970
102721426
Ghostbusters II
Activision, Inc.
Software, 1989
102642627
Crossbow
Exidy, Inc.; Absolute Entertainment Inc.
Software, 1988
102642615
Raid Over Moscow
Access Software, Inc.
Software, 1984
102720036
ASERES
Software
102642610
Library Control 1
International Business Machines Corporation (IBM)
Software, 1973-10-10
102642608
GEOS: Graphic Environment Operating System
Berkeley Softworks, Inc.
Software
102639263
Geospell
Berkeley Softworks
Software
102639251
International Fontpack
Berkeley Softworks
Software
102642800
After Dark
Berkeley Systems
Software
102642660
The hypnotist
Psycom Software International
Software
102639523
Apple Stellar Invaders
Apple Computer, Inc.
Software, 1981
102625015
XyWrite II word processor
Xyquest, Inc
Software, 1983
102715575
Lisa software
Apple Computer, Inc.
Software
102642641
LisaCalc
Apple Computer, Inc.
Software
102642812
LisaDraw
Apple Computer, Inc.
Software
102639232