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   Esimene arvutamise abivahend oli muistne
    arvutuslaud ehk abakus
   1642. aastal leiutas Blaise Pascal liitmisarvuti.
   Digitaalse elektroonika alused töötas 1937.
    aastal välja Claude Elwood Shannon.
   Esimesteks elektronarvutiteks peetakse
    saksa teadlase Konrad Zuse poolt välja
    töötatud Z3
   1970ndatel koos integraallülituste tulekuga
    muutus võimalikuks personaalarvutite teke.
 Esimesed sõna otseses mõttes
  elektronarvutid
 inglaste loodud "Colossus"ja Mark I,
  ameeriklaste ENIAC ja EDVAC jne
 esimesikasutati arvuteid sõjalistel
  eesmärkidel
 olid väga suured hõivates sageli mitu
  suurt ruumi.
 Arvutite mõõtmed kahanesid järsult
 Siiski jäid arvutid keskmise riidekapi
  suuruseks.
 Kirjutati esimesed
  programmeerimiskeeled, võeti
  kasutusele magnetandmesalvestid, loodi
  esimesed arvutivõrgud. Pildil IBM 360
  aastast 1964.
 Tormilise arengu kümnend.
 Kujunes välja just see arvuti, mida meie
  arvutiks peame
 arenes tarkvara jne. jne.

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Arvuti ajalugu

  • 1.
  • 2.
  • 3. Esimene arvutamise abivahend oli muistne arvutuslaud ehk abakus  1642. aastal leiutas Blaise Pascal liitmisarvuti.  Digitaalse elektroonika alused töötas 1937. aastal välja Claude Elwood Shannon.  Esimesteks elektronarvutiteks peetakse saksa teadlase Konrad Zuse poolt välja töötatud Z3  1970ndatel koos integraallülituste tulekuga muutus võimalikuks personaalarvutite teke.
  • 4.  Esimesed sõna otseses mõttes elektronarvutid  inglaste loodud "Colossus"ja Mark I, ameeriklaste ENIAC ja EDVAC jne  esimesikasutati arvuteid sõjalistel eesmärkidel  olid väga suured hõivates sageli mitu suurt ruumi.
  • 5.  Arvutite mõõtmed kahanesid järsult  Siiski jäid arvutid keskmise riidekapi suuruseks.  Kirjutati esimesed programmeerimiskeeled, võeti kasutusele magnetandmesalvestid, loodi esimesed arvutivõrgud. Pildil IBM 360 aastast 1964.
  • 6.  Tormilise arengu kümnend.  Kujunes välja just see arvuti, mida meie arvutiks peame  arenes tarkvara jne. jne.