Home›History of computing›계산수🌐한국어EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ11202952· pop 24· linked from 194 articles계산수Also known as reckoner, human computerhistorical occupationWikidata factsImageHuman computers - Dryden.jpgvia Wikidata · CC0Available in 24 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaCatalanConnectionscalculatorEntitymental calculationEntityCategoriesHistory of computingHuman computersObsolete occupations