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Harvard Mark I

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Harvard Mark I službeno ime IBM Automatic Sequence Controlled Calculator (ASCC), Sveučilište u Harvardu ,[1] i bilo je prvo veće automatsko digitalno računalo u SAD. Mnogi su smatrali da je prvi univerzalni kalkulator.

Elektro-mehanički ASCC projektirao je Howard H. Aiken, izgrađenu u IBM-u i otpremljeno u Harvardtokom veljače 1944. U svibnju započinje raditi za mornarički biro SAD, dok je službena predaja sveučilištu izvršena 7. kolovoza 1944.[2] Glavna prednost Mark I je potpuna automatizacija— nije trebalo ručno prepravljanje kada započne s radom. Pojava računala Mark I označilo je "početak ere modernih računala"[3] i "pravu zoru računarskog doba".[4]

Vanjske poveznice

[uredi | uredi kôd]

Izvori

[uredi | uredi kôd]
  1. Ime stroja na fotografiji je Aiken-IBM Automatic Sequence Controlled Calculator Mark I. Rana fotografija (Wilkes 1956:16 figure 1-7) imala je naslov IBM Automatic Sequence Controlled Calculator.
  2. http://www-03.ibm.com/ibm/history/exhibits/markI/markI_chronology5.html
  3. Encyclopedia of computer science and engineering, stranice 916–917, | Van Nostrand Reinhold Company Inc., New York, 1983, 2nd ed, isbn 0-442-24496-7
  4. Pylyshyn,Zenon W.,Perspectives on the computer revolution, Prentice-Hall, Inc., Englewood Cliffs N.J., 1970, strana 5.
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Harvard Mark I
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