How have electronic spreadsheets evolved?

Answer Spreadsheets were introduced in 1979 by VisiCorp. They originally had limited functionality but have evolved over the years to become an integral part of businesses and homes, capable of calculatin... Read More »

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History of Electronic Spreadsheets?

A spreadsheet is a matrix of rows and columns used for analyzing accounting data. It began life as a paper graph, but electronic spreadsheets were designed during the 1960s and commercially develop... Read More »

How have headphones evolved?

Why haven't our teeth "Evolved"?

People have been cleaning their teeth since before recorded history, they just did it differently. Usually chewing the end of particular kinds of plant sticks and brushing with the scrubby end. It... Read More »

How has classical music evolved?

Classical music has evolved a great deal over the course of the past four hundred years. This evolution is usually traced as a series of movements and periods, often following changes in society.Me... Read More »