About: HP-20S

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The HP-20S (F1890A) is an algebraic programmable scientific calculator produced by Hewlett Packard from 1989 to 2000. A member of HP's Pioneer series, the 20S was a low cost model targeted at students, using the same hardware as the HP-10B business calculator. Compared with the higher-end 32S and 42S scientific calculators, the 20S includes much more basic functionality. As a student calculator, it also uses infix notation rather than the Reverse Polish notation found in higher-end HP calculators.

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  • The HP-20S (F1890A) is an algebraic programmable scientific calculator produced by Hewlett Packard from 1989 to 2000. A member of HP's Pioneer series, the 20S was a low cost model targeted at students, using the same hardware as the HP-10B business calculator. Compared with the higher-end 32S and 42S scientific calculators, the 20S includes much more basic functionality. As a student calculator, it also uses infix notation rather than the Reverse Polish notation found in higher-end HP calculators. Despite these limitations, the 20S is keystroke programmable, supporting up to 99 program lines of fully merged instructions and ten memory registers. (en)
  • HP-20S to prosty naukowy kalkulator firmy Hewlett-Packard pracujący w trybie algebraicznym. Posiada wszystkie typowe funkcje matematyczne, przeliczanie jednostek, statystykę, regresję liniową, tryby dziesiętny, dwójkowy, ósemkowy i szesnastkowy oraz możliwość prostego programowania. Zachowuje kolejność działań, co jest w przypadku kalkulatorów algebraicznych rzadkością. Do tej samej linii kalkulatorów należy również algebraiczny model HP-10B, typowo finansowy. (pl)
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  • 730763 (xsd:integer)
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  • 7599 (xsd:nonNegativeInteger)
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  • 1076619237 (xsd:integer)
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dbp:caption
  • The HP-20S (en)
dbp:cost
  • 50.0
dbp:cs1Dates
  • y (en)
dbp:date
  • April 2019 (en)
dbp:dimensions
  • 148 (xsd:integer)
dbp:discontinued
  • 2000 (xsd:integer)
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  • 1 (xsd:integer)
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dbp:frequency
  • 640.0
dbp:introduced
  • 1989 (xsd:integer)
dbp:manufacturer
dbp:memoryRom
  • 10 (xsd:integer)
dbp:memoryStep
  • 99 (xsd:integer)
dbp:name
  • HP-20S (en)
dbp:precision
  • 12 (xsd:integer)
dbp:processor
  • Saturn (en)
dbp:progLang
  • key stroke (en)
dbp:supply
  • 3 (xsd:integer)
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  • HP-20S to prosty naukowy kalkulator firmy Hewlett-Packard pracujący w trybie algebraicznym. Posiada wszystkie typowe funkcje matematyczne, przeliczanie jednostek, statystykę, regresję liniową, tryby dziesiętny, dwójkowy, ósemkowy i szesnastkowy oraz możliwość prostego programowania. Zachowuje kolejność działań, co jest w przypadku kalkulatorów algebraicznych rzadkością. Do tej samej linii kalkulatorów należy również algebraiczny model HP-10B, typowo finansowy. (pl)
  • The HP-20S (F1890A) is an algebraic programmable scientific calculator produced by Hewlett Packard from 1989 to 2000. A member of HP's Pioneer series, the 20S was a low cost model targeted at students, using the same hardware as the HP-10B business calculator. Compared with the higher-end 32S and 42S scientific calculators, the 20S includes much more basic functionality. As a student calculator, it also uses infix notation rather than the Reverse Polish notation found in higher-end HP calculators. (en)
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  • HP-20S (en)
  • HP-20S (pl)
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