Since the precision of the two math packages was different, some IF statements resolved differently, and iterative calculations helped solve this problem. According to the SuperCalc product manager, iterative calculations were added when Sorcim changed from binary-coded decimal to binary math. It would be over 10 years after the introduction of SuperCalc before this feature was implemented in Microsoft Excel, although in Lotus 1-2-3, manual programming of iterative logic could also be used to solve this issue. ![]() It quickly became popular and was ported to MS-DOS in 1982.Īn improvement over VisiCalc (though using much the same command structure using the slash key), SuperCalc was one of the first spreadsheet programs capable of iteratively solving circular references (cells that depend on each other's results). Alongside WordStar, it was one of the CP/M applications bundled with the Osborne 1 portable computer. SuperCalc was created to fill that void and market opportunity. ![]() ![]() VisiCalc was the first spreadsheet program but its release for the CP/M operating system ran only on the HP-125, Sharp MZ80, and the Sony SMC-70.
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