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.
Decus U.S. DECsystem Spring 1977 reports
Document, 1977
102796788
cu20b to cunixc conversion
Document, 1988
102796771
C-Kermit
Document, 2001-2005
102796827
Table of processes (top)/Unix
Document, 1987
102796764
University of California San Diego Pascal
Document, 1983-1984
102796745
CP/M-86
Document, 1983-1985
102796752
Kermit-12
Document, 1989-1990
102796757
Kermit for PDP-11
Document, 1981-1988
102796737
Locking shift mechanism
Document, 1991
102796732
DECUS Japan
Document, 1987
102796787
Digital Press reviews
Document, 1989
102796768
Books : Kermit : a file transfer protocol : book reviews
Document, 1985-1990
102796770
IEEE and ACM membership
Document, 1988-1989
102796775
Hands-on introduction to Kermit class
Document, 1987
102796763
Kermit 95 1.1.17 patch
Document, 1998
102796819
Kermit-370
Document, 1989-1992
102796756
Commodore 64
Document, 1983-1984
102796744
Asynchronous protocols
Document, 1977-1987
102796751
Correspondence
Document, 1986-2000
102796825
Books : administrative records
Document, 1984-1990
102796811