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.
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Catalog contains over 150,479 records.
Simulation equations
Document
102634667
"Rug" problem
Document
102636218
Calculations
Document
102635561
Shared variables
Document, 1971-05--10
102632321
Slow-down signal
Document, 1958-10-21
102632530
Channel adapter
Document, Nov. 10, 1958
102632535
Buffering
Document, 1956-04-12
102632275
Rough sketch of system architecture
Document, [1956?]
102632643
Stretch instruction set
Document, 1955-10-20
102632232
Exchange busy indicator
Document, 1957-07-09
102632706
Split memory cycles
Document, 1957-05-10
102632693
Automatic program interrupt control
Document, [195?]
102632679
Exchange communication specifications
Document, 1957-04-18
102632686
No title available
Document, [1958]
102634966
Possible plans
Document, [1961]
102632636
Reorganization
Document, 1958-03-31
102634997
Table searching
Document, 1958-05-23
102635072
Multiprogramming - Codd
Document, 1959-04-13
102635084
Occupancy blueprint
International Business Machines Corporation (IBM)
Document, 1963-12-16
102679296
Blank 701 calculator programming forms
Document
102634663