VisiCalc (rau "pom lub laij lej") yog thawj daim ntawv teev cov khoos phis tawj rau cov khoos phis tawj tus kheej, thawj zaug tso tawm rau Apple II los ntawm VisiCorp xyoo 1979.
Dab tsi yog thawj daim ntawv teev cov khoos phis tawj program rau tus kheej lub khoos phis tawj?
thawj qhov kev pab cuam yog VisiCalc, sau rau Apple II lub khoos phis tawj xyoo 1979. Raws li kev pom ntawm ntau tus neeg siv, nws yog daim ntawv thov uas pom tseeb tshaj plaws ntawm kev siv ntawm tus kheej. khoos phis tawj rau cov lag luam me-hauv qee kis hloov 20-teev-teev-ib-lub lis piam ua haujlwm rau hauv ob peb feeb ntawm cov ntaub ntawv nkag.…
Dab tsi yog daim ntawv nthuav qhia thawj software?
VisiCalc (1979) yog thawj daim ntawv tshaj tawm hluav taws xob ntawm microcomputer, thiab nws tau pab tig Apple II lub khoos phis tawj rau hauv qhov nrov thiab siv dav. Lotus 1-2-3 yog thawj daim ntawv tshaj tawm thaum DOS yog qhov tseem ceeb ntawm kev ua haujlwm.
Dab tsi yog daim ntawv teev software ua ntej Excel?
Ntau tus neeg kuj tuaj yeem hnov qab tias Microsoft tau qhia txog kev nthuav qhia ua ntej Excel. Qhov no yog Multiplan, uas nws tau qhia ua tus neeg sib tw rau VisiCalc ntawm CP / M platform hauv 1982.
Lub npe ntawm thawj daim ntawv xov xwm hluav taws xob yog dab tsi?
Los ntawm kev tsim VisiCalc, thawj daim ntawv tshaj tawm hluav taws xob, yog qhov lawv tau ua. Bricklin thiab Frankston yuav ua haujlwm hmo ntuj vim tias lub sijhawm siv computer pheej yig dua thaum hmo ntuj. Lawv xav tias nws yog "kev pomlub laij lej" thiab yog vim li cas lawv thiaj muab nws lub npe VisiCalc.
