Lotus Improv on the NeXT

Both NeXT and Improv brought innovative solutions to their respective computing questions of the day. NeXT made UNIX palatable to those scared of the terminal, debuted Display Postscript on a mega-pixel display, and made development for the system a snap. Improv rethought multi-dimensional data modeling, offered English-like formulas, and made it easy to rearrange data views on a whim.

The bones of both remain to this day. NeXT’s operating system, NeXTSTEP / OPENSTEP, morphed into macOS, and by extension iOS. Lotus abandoned Improv fairly quickly, but a quick survey of today’s spreadsheets shows a universal embrace of pivot tables.

↫ Christopher Drum

I had never heard of Lotus Improv, so I learned a lot reading this outstanding article by Drum.

One Response

  1. 2026-10-13 8:21 pm

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