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 151,033 records.
CLOY61 backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-09-06
102686212
XUSERS magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1987-02-17
102773797
VAX 9000 design database backups
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, undated
102773831
JAWS backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1991-02-07
102659562
NAP backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-08-13
102659544
DSKB backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1993-02-03
102715012
PIT backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-08-13
102708290
NETPKG backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-09-06
102686162
VENFG2 backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1991-02-12
102686143
BOXWK backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1991-02-14
102686155
MRAUG backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-09-06
102686201
RSU backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-09-06
102686167
WHITE backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-08-14
102659551
SLICE backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-08-14
102659549
VENIG1 backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1991-02-12
102686136
VENIG2 backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1991-02-12
102686131
SNARK backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-08-13
102686213
GALAXY backup magnetic tapes
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-08-13
102684933
AUGGIE backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1991-02-01
102684938
TSUKS backup magnetic tape
Digital Equipment Corporation (DEC). Large Computer Group (LCG)
Software, 1990-09-06
102686218