-
Physics, Physicists and the History of Computation and
Computers
-
Computer1766Nautical Almanac
-
Charlies Babbage1791-1871Babbage1823(Difference Engine No.1
-
Babbage's Difference Engine No.2
-
BabbageAda Lovelace1815~1852 Analytical Engine
-
George Boole
Boole1847~1852Boolean
Boolean{0,1}FALSETRUEORANDNOT
-
Lord Kelvin (1824~1907) Lord Kelvin 1876 1950
-
Herman Hollerith (1859~1929)
1790188021000HollerithTabulator1890
-
Tabulator 1890 62,622,250
-
Thomas J. Watson1874~1956Watson & IBM1914 Watson
CTRComputing Tabulating Recording Co. Hollerith1924 International
Business Machine Co. IBM1929IBM
-
Konard Zuse (1910~1995)Z11936ZusePlankalkul
-
Z1 1943 Zuse 1989 Z1
-
1941ZuseZ3Z1Z35~10Hz0.73419441960Z3
-
J.V. Atanasoff & C. Berry1941 : ABC
Atanasoff-BerryComputerDrum DRAM ENIACAtanasoff
-
1941 : Harvard Mark IIBMAutomatic Sequence Controlled
CalculatorIBM Howard Hathaway Aiken (1900~1973)
-
J.P. Eckert (1919~1995)J.W. Mauchly (1907~1980)1946 : ENIACENIAC
Electronic Numerical Integrator and
ComputerEckertMauchly194511150kW18000400100Hz50004001955
-
1920~306020193515ENIAC
-
vs. 1944John von Neumann1903~1957 ENIACEckertJohn von
Neumann1903~1957
-
Logic Gate(a) B=A(b) B=
-
"OR" gate: C=AB
ABC000011101111
-
240+204
-
ENIAC ENIAC
1. 2. 3.
Mauchlystored-program comptuer
-
EDVAC: Electronic Discrete Variable Automatic
ComputerENIACENIACEDVAC
-
EDVAC ENIAC EDVAC
1.ENIAC2.3.
-
Mercury Delay LineEckert1000
-
EDVAC
EDVAC3600ENIAC
-
1945 First Draft of a Report on the EDVAC Eckert
-
Magnetic Core Memory1950MITJ.Forrester01
-
1954UNIVAC
-
2mm/1.3mm0.18/0.10
-
0.5/0.31638432bit32128X12816cmX16cm5242881968
-
19501954Texas Instrument1956UNIVAC
-
1957: Fairchild Semicon. Gordon Moore Robert Noyce Fairchild
IBM1958J. KilbySi/GeFairchildFairchildTISI/GE0.040.062
-
1963: Fairchild 1963 907 0.0380.048
-
1971INTEL 40041968Moore, Noyce Andrew GroveINTEL 19714004INTEL
4004 4-bit 2300110.110.15
-
Moores Law
-
Limitation of Moores Law
-
1988: Mathematica1986Stephen WolframWolfram
Research1988Mathematica
-
1989: World Wide Web1989CERNTim Berners-LeeHTTP: HyperText
Transfer Protocol URL: Uniform Resource Loc ator Hypertext Markup
Language WWWinfo.cern.chWWW
-
Next Generation?Quantum Computer?Bio Computer?Molecular
Computer?
-
Quantum Computer1980: R. P. Feynmann: information science and
quantum mechanical processes1985: D. Deutsch: quantum bit, quantum
gate, and quantum computer
