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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 143,267 records.

Result 1-20 of about 1622

Simulation equations

Document
102634667

"Rug" problem

Document
102636218

Calculations

Document
102635561

Instruction formats

Document, [196?]
102634121

Console program

Document, Feb. 25, 1959
102634101

Exchange busy indicator

Document, July 9, 1957
102632706

Stretch instruction set

Document, Oct. 20, 1955
102632232

Automatic program interrupt control

Document, [195?]
102632679

Exchange communication specifications

Document, Apr. 18, 1957
102632686

Reorganization

Document, Mar. 31, 1958
102634997

7030* (K9) (Dog)

Document, Sept. 20, 1961
102634377

7000-X meeting

Document, Dec. 12, 1958
102634048

KMPD

Document, Jan. 14, 1959
102634055

Design objectives for the Sigma computer

Document, [1958?]
102634973

Logic diagrams

Document, [1958]
102634959

No title available

Document, [1958]
102634966

Possible plans

Document, [1961]
102632636

Table searching

Document, May 23, 1957
102635072

Slow-down signal

Document, Oct. 21, 1958
102632530

Channel adapter

Document, Nov. 10, 1958
102632535