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.
MacPaint source code
Apple Computer, Inc.
Software
102658076
Fog/source code
Software, undated
102794039
SetL2 Source Code
Software
102803655
Prolog Source Code Listing
Document, 1977-09-12
102803547
SETL4 Source Code
Software
102805283
Chess 4.6 source code
Software
102743211
FOL source code listing
Document, 1978
102720372
PowerPoint source code
Document, 1985-1987
102733914
Photoshop 1.01 Source Code
Adobe Systems Incorporated
Software, 1990
102788868
Kaypro Source Code
Software, 1982
102788096
AMPRO BIOS Source Code
Software, undated
102788414
Sepia source code
Software, undated
102794726
SPICE source code
Document, 1971-12-08
102727414
PIVOT source code listing
Document, ca. 1975
102774958
C86 Kermit source code
Software, undated
102794348
MacTutor Source Code
Software, undated
102794901
Apple Lisa Source Code
Apple
Software, 1983-01-19
102805342
JaM Source Code
Xerox
Document, 1979-06-12
102805400
QLISP source code listing
Stanford Research Institute (SRI)
Document, 1974
102720446
Xerox Alto source code
Xerox PARC
Software, 1972-1985
102706061