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Lotus improv – an alternative take on the spreadsheet: sales video from 1990
- spitfire 10y agoThe one you really want to look at is Quantrix which was available for NeXTStep and is still available for OSX and Windows. The basic idea is to separate data from formulas. Like a database. In fact you can directly base your "spreadsheet" on a database. Which is, very, very powerful.