Spreadsheet - Wikipedia
https://en.wikipedia.org/wiki/Spreadsheet
OverviewBasicsHistoryConceptsProgramming issuesShortcomingsSpreadsheet riskSee alsoLANPAR, available in 1969, was the first electronic spreadsheet on mainframe and time sharing computers. LANPAR was an acronym: LANguage for Programming Arrays at Random. VisiCalc (1979) was the first electronic spreadsheet on a microcomputer, and it helped turn the Apple II computer into a popular and widely used personal computer. Lotus 1-2-3 was the leading sprea…
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