Go Backindex

History of Computing in the United Kingdom

Paul Stuijt

1600 - onwards

This chapter is a narrative on the higlights of historic computing events in the UK

Computing, in the sense of the main time line, in the Netherlands started early withe the first use of the printed decimal point.

 

Timeline

 

Most important machines and inventions

Manufacturer Type CC Date Reference
Bletchley Colossus Mark I GB 1943-12 SLa p11
Bletchley Colossus Mark II GB 1944-06 SLa p11
Elliott 152 GB 1947 SLa p57
Elliott 153 GB 1947 SLa p57
Birkbeck ARC GB 1948 SLa p62
Manchester University SSEM GB 1948-06 SLa p36
Manchester University Mark I prototype GB 1949-04 SLb p12
Cambridge University EDSAC GB 1949-05 SLa p29
Manchester University Mark I GB 1949-10 SLa p40
Imperial College ICCE GB 1950 SLa p66
NPL Pilot ACE GB 1950-05 SLa p45
Ferranti Mark I GB 1952-02 SLa p40
Lyons LEO GB 1951-09 PJB p86
Birkbeck APE(R)C GB 1952-07 SLa p63
Elliott NICHOLAS GB 1952-12 SLa p58
Elliott ECCLES GB 1953 AHC Oct86
BTM HEC GB 1953 SLa p64
Ferranti Mark I* GB 1953 SLa p78
TRE MOSAIC GB 1953 SLa p54
Elliott 401 GB 1953-03 SLa p58
Manchester University Experimental transistor Computer GB 1953-11 SLa p48
BTM 1200 GB 1954 SLa p64
Manchester University Mark II (aka MEG) GB 1954-05 SLa p43
Elliott 402 GB 1955 SLa p60
English Electric DEUCE 2 GB 1955 SLa p75
Ferranti Pegasus GB 1955 SLa p60
Elliott WREDAC aka 403 GB 1955 DCN v10#3
AERE CADET GB 1955-02 SLa p49
English Electric DEUCE GB 1955-03 SLa p47
Manchester University Experimental transistor computer Mk II GB 1955-04 SLa p48
Elliott 405 GB 1956 SLa p60
BTM 1201 GB 1956 SLa p64
Metropolitan Vickers MV 950 GB 1956 SLa p48
NPL ACE GB 1957 SLa p46
English Electric DEUCE 2a GB 1957 SLa p75
Cambridge University EDSAC II GB 1957 SLa p34
Elliott 402F GB 1957-06 EE 04/01
LEO LEO II GB 1957-06 PJB p110
Ferranti Mercury GB 1957-08 SLa p43
BTM DIANA GB 1957-12 MCK
Elliott 802 GB 1958 SLa p61
Elliott 803 Models A,B,C GB 1958 SLa p52
STC Stantec ZEBRA GB 1958-03 PAL p334
Ferranti Argus GB 1958-11 DP v2#1
ICT 1101 GB 1960 PAL p334
EMI EMIDEC 1100 GB 1960 PAL p334
Ferranti Sirius GB 1960 SLa p52
Ferranti Apollo GB 1961 pIRE Jan61
EMI EMIDEC 2400 GB 1961 SLa p103
Marconi TAC GB 1961 AG
Elliott 803 GB 1961-03 PAL p334
ICT 1300 GB 1962 PAL p335
ICT 1301 GB 1962 PAL p335
Elliott 502 GB 1962-02 PAL p335
LEO LEO III GB 1962-03 PAL p335
ICT 1500 GB 1962-07 PAL p335
English Electric KDP10 (aka RCA 501) GB 1962-08 PAL p335
English Electric KDN2 GB 1962-09 PAL p335
Manchester University ATLAS GB 1962-12 SLa p52
Ferranti Atlas GB 1962-12 PAL p335
Marconi ARCH 1000 GB 1963 AG
Cambridge University TITAN GB 1963 SLb p37
Ferranti Orion 1 GB 1963-01 PAL p335
Elliott 503 GB 1963-03 PAL p335
English Electric KDF9 GB 1963-03 PAL p335
English Electric KDF6 GB 1963-09 PAL p335
Ferranti Atlas 2 GB 1964-01 PAL p336
GEC 90/25 GB 1964-06 PAL p336
GEC 90/30 GB 1964-06 PAL p336
Ferranti Orion II GB 1964-09 PAL p336
English Electric KDF8 GB 1964-10 PAL p336
GEC 90/300 GB 1964-12 PAL p336
ICT 1905E GB 1964-12 PAL p336
ICT 1905F GB 1964-12 PAL p336
ICT 1905 GB 1965-01 MCK p235
GEC 90/2 GB 1965-02 PAL p337
Elliott 4120 GB 1965-03 PAL p337
LEO LEO III-326 GB 1965-03 PJB p243
LEO LEO III-360 GB 1965-03 PJB p243
ICT 1904E GB 1965-05 PAL p337
ICT 1904F GB 1965-05 PAL p337
ICT 1902 GB 1965-07 PAL p337
ICT 1903 GB 1965-07 PAL p337
ICT 1909 GB 1965-08 PAL p337
Elliott 903 GB 1965-10 PAL p337
Elliott MCS 920B GB 1965-11 PAL p337
Digico Digiac GB 1966 DP Jul72
GECMarconi Myriad II GB 1966 C&I Jul70
Elliott 4130 GB 1966-07 PAL p338
ICT 1901 GB 1966-09 PAL p338
GEC S.7 GB 1966-10 PAL p338
ICT 1906E GB 1966-12 PAL p338
ICT 1906F GB 1966-12 PAL p338
ICL 1907E GB 1966-12 PAL p338
ICT 1907F GB 1966-12 PAL p338
Elliott 920M GB 1967 IC Jan71
ICT 1906 GB 1967 MCK p235
ICT 1907 GB 1967 MCK p235
English Electric System 4/10 GB 1967-01 PAL p338
GEC S.2 GB 1967-02 PAL p338
English Electric System 4/30 GB 1967-03 PAL p338
English Electric System 4/50 GB 1967-09 PAL p339
English Electric System 4/70 GB 1967-12 PAL p339
ICT 1901A GB 1968 BW 470
ICT 1902A GB 1968 BW 471
ICT 1903A GB 1968 BW 471
ICT 1904A GB 1968 BW 472
ICT 1906A GB 1968 WW Dec67
Digico Micro 16 GB 1968 C&I May70
Computer Technology Modular 1 GB 1968 JH p205
ICL 1908A GB 1969 BW 543
Ferranti Argus 600 GB 1970 C&I Mar70
Digico Micro 16P GB 1970 DP Jul72
Micro Computer Systems Minic GB 1970 DP Jul72
ICT 1902S GB 1971 .
ICT 1903S GB 1971 .
MECS 2050 GB 1971 DP Jul72
ICT 1904S GB 1972 .
Plessey System 250 GB 1972 SD p320
ICT 1903T GB 1973 .
ICT 1906S GB 1973 .
GEC 4080 GB 1973 AG
ICL 2903 GB 1973-04 MCK p308
ICT 1901T GB 1974 .
ICT 1902T GB 1974 .
ICL 2970 GB 1974-12 MCK
ICL 2960 GB 1975-12 MCK
GEC 4070 GB 1976 AG
GEC 4082 GB 1976 AG
Sinclair MK14 (SC/MP) GB 1976 BW 637
ICL 2904 GB 1976-05 .
GEC 4085 GB 1978 AG
ICL 2950 GB 1978-06 MCK
GEC 4060 GB 1979 AG
GEC 4062 GB 1979 AG
GEC 4065 GB 1979 AG
GEC 4080M GB 1979 CR90
ICL DAP GB 1979 P 108
Acorn System 1 GB 1979 BW 704
ICL ME29 model 37 GB 1980 CR90
ICL ME29 model 45 GB 1980 CR90
Acorn System 2 GB 1980 CCCM
Sinclair ZX80 GB 1980-02 HOM
ICL ME29 GB 1980-03 MCK p327
GEC 4090 GB 1981 AG
Acorn Atom GB 1981 HCHF
Jupiter Cantab Jupiter ACE (Z80 with GB 1981 BW 741
Manchester University MDM GB 1981 P 124
Acorn Proton GB 1981 CCCM
Sinclair ZX81 GB 1981-04 PCW
ICL 2966 GB 1981-06 MCK p340
ICL System 25 GB 1981-06 MCK p344
ICL DRS 20 GB 1981-09 MCK p344
Acorn BBC Model A GB 1981-11 BW 735
ICL 2957 GB 1982 CR90
GEC 4150 GB 1982 AG
GEC 4180 GB 1982 CR90
GEC 4190 GB 1982 CR90
ICL Atlas 10/25 GB 1982 CR90
Acorn BBC Model B GB 1982 CCCM
Camputers Ltd Lynx GB 1982 BW 745
ICL ME29 model 33 GB 1982 CR90
ICL ME29 model 54 GB 1982 CR90
Oric Oric 1 (6502 frist color under 100# GB 1982 BW 777
Timex TS 1000 (aka Sinclair GB 1982 BG84 p64
Sinclair ZX Spectrum 16K GB 1982 BW 753
Sinclair ZX Spectrum 48K GB 1982 BW 754
ICL 2953 GB 1983 CR90
Dragon Data Ltd. Dragon 64 GB 1983 CCCM
Acorn Electron GB 1983-09 HCHF
Ferranti Argus 700 GB 1984 CR90
Oric Atmos GB 1984 BW 824
Acorn BBC Model B+ GB 1984 BW 816
Acorn Business Computer GB 1984 BW 823
Amstrad CPC 464 GB 1984 CCCM
Memotech MTX-512 GB 1984 CCCM
Sinclair QL GB 1984 BW 836
Tatung Tatung Einstein GB 1984 BW 825
Whitechapel CG-1 GB 1984-04 .
Whitechapel MG-1 GB 1984-10 CL p236
Acorn ARM GB 1985 HOM
Amstrad CPC 664 GB 1985 CCCM
Amstrad CPC 6128 GB 1985 CCCM
ICL miniDAP GB 1985 P 200
Sinclair OPD GB 1985 BW 858
Amstrad PCW 8256 GB 1985 CCCM
ICL Series 39 level 30 GB 1985 CR90
ICL Series 39 level 89 GB 1985 CR90
INMOS T-414 GB 1985 P 191
GEC 4162 GB 1986 AG
GEC 4185 GB 1986 AG
GEC 4195 GB 1986 AG
Acorn BBC Master Range GB 1986 CCCM
Amstrad PCW 8512 GB 1986 CCCM
Whitechapel MG-20 GB 1986-09 .
GEC 4151 GB 1987 AG
GEC 4190D GB 1988 AG
GEC 4220 GB 1987 AG
Acorn Archimedes GB 1987 BW 914
ICL AMT DAPs GB 1987 P 239
Whitechapel HITECH-10Whirlwind GB 1987 CL p236
Amstrad PCW 9512 GB 1987 CCCM
Whitechapel HITECH-20 GB 1988 .
INMOS T-800 GB 1988 P 255
Sinclair ZX-88 GB 1988 BW 967
DIP Pocket PC aka Atari Portfolio GB 1988 .
Atari Portfolio aka Pocket PC GB 1988 .

 

Pioneers

 

Companies

 

 

Acorn
AERE
Amstrad
Atari
Birkbeck
Bletchley
BTM
Cambridge University
Camputers Ltd
Computer Technology
Digico
DIP
Dragon Data Ltd.
Elliott
EMI
English Electric
Ferranti
GEC
GECMarconi
ICL
Imperial College
INMOS
Jupiter Cantab
LEO
Lyons
Manchester University
Marconi
MECS
Memotech
Metropolitan Vickers
Micro Computer Systems
NPL
Oric
Plessey
Sinclair
STC Stantec
Tatung
Timex
TRE
Whitechapel

 

 

Software developments

 

 

 

 

Other developments

 

 

 

 

 

 

 

bar

 

Go Backindex

Last Updated on January 30, 2003 For suggestions please mail the editor in chief 




Footnotes & References

1 SIDN - Stichting Internet Damoeinregistratie Nederland = foundation for internet domain registration Netherlands