Hollerith 45 column horizontal electrical sorting machine, 1920-1930 Computing & Data Processing 1920-1930
End plate assembly for a battery of mercury delay tubes from EDSAC 1, 1946-1958 Computing & Data Processing 1946-1948
Main portion of short mercury delay tube from the electronic computer EDSAC, 1946-1958 Computing & Data Processing 1946-1958
The first Cisco AGS Router, made by Cisco Systems Inc, Palo Alto, California, United States, 1986 Cisco AGS Router, 1986 Computing & Data Processing 1986
Original packaging for the Microsoft Windows Operating System, Version 1.0, by Microsoft Corporation, United States, 1985-1994 Original packaging for the Microsoft Windows Operating System Computing & Data Processing 1985-1994
5 key chording keyset from Alto II computer, made by Xerox PARC, Paulo Alto, California, 1970-1979 Alto II 5-key chording keyset, 1970-1970 Computing & Data Processing 1970-1979
Storage unit for LEO I, made by J Lyons and Company, England, 1950-1965 storage unit from LEO I, 1950-1965 Computing & Data Processing 1950-1965
Main part of a working model of a differential analyser constructed from the construction toy, Meccano, made by Professor Douglas Hartree and Arthur Porter at University of Manchester, England, 1934. Reconstructed by Prof. Douglas Hartree at University of Cambridge, England, 1947 Meccano differential analyser, 1947 Mathematics 1934; 1947
Google Corkboard Server, made by King Star Computers Inc, California, United States, 1999 Google 'Cork board' server, 1999 Computing & Data Processing 1999