Quote from: Success Topic

Both VisiCalc and MultiPlan were available when the IBM PC shipped in October 1981. 1-2-3 didn't hit the market until January 1983.


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Author Bio


  • NameMitch Kapor
  • DescriptionCo-founder of the Electronic Frontier Foundation
  • BornNovember 1, 1950
  • CountryUnited States Of America
  • ProfessionProgrammer; Blogger
  • AwardsEFF Pioneer Award