VisiCalc, the world’s first spreadsheet, took the nascent personal computing world by storm, and just as suddenly ceased to exist—in the process, writes Christopher Mims, it transformed how companies are built and how all of us
make decisionsAs Tropical Storm Barry began lashing waterlogged Louisiana, the low-lying city watched to see if its complicated system of pumps, levees and canals could withstand the expected storm surge and deluge of heavy rain.
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