Due to the implementation of a new Collection Management System, CHM staff will not be able to assist researchers and in-person visits until March 2025.
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.
Search the Catalog
Catalog contains over 151,130 records.
University of California, Santa Cruz (UCSC)-IBM Joint Study quarterly reports
California, University of (Santa Cruz)
Document, 1987
102679907
T-3419-0 Frank
Software
102663863
Slide rule
Shanghai Si Da
Physical object
102666602
SW support & training; discover newsletter
Santa Cruz Operation, Inc.
Document, 1988
102683204
SCO CGI Development System Version 1.1.0
Santa Cruz Operation, Inc.
Software, 1987
102689859
Santa Cruz Operation (SCO) Xsight and Open Software Foundation Motif (OSF/Motif) manuals
Santa Cruz Operation, Inc.; Open Software Foundation, Inc.
Document, 1989
102734826
DA International update 251-4, 251-5, 251-6
Document, 1996-1998
102726825
SCO Xenix System V button
Santa Cruz Operation, Inc.
Physical object
102716116
DA 4000 - CYBER hardware for analysts - Section 1 of 2
Control Data Corporation (CDC)
Document, Circa 1978
102680169
iPAQ Home Internet 10" DA-2A monitor prototype
Compaq
Physical object, ca. 1999
102672917
DA 4000 - CYBER hardware for analysts - Section 2 of 2
Control Data Corporation (CDC)
Document, Circa 1978
102680167
MS86-DA mother and daughter board
Digital Equipment Corporation (DEC)
Still image, 1987-01-14
102767890
Computers & Man
Document, 1974
102652651
iPAQ Home Internet DA-2A keyboard
Compaq
Physical object, ca. 1999
102672918
Leonardo da Vinci
International Business Machines Corporation (IBM)
Document, ca. 1960
102628574
SMS card DA ZW
International Business Machines (IBM)
Physical object, Circa 1959
102730295
-GALE.139
Software, undated
102780776
University of California, Santa Cruz (UCSC)-IBM Joint Study
Document, 1985
102679873
Slide rule
Shanghai Si Da
Physical object, Circa 1940
102666489
Whirlwind tapes series 1066
Software, 1956
102693160