Calculator apps and handheld calculators are clunky, but Python's interactive mode easily recalls previous results for ...

In the course of the 1970s, handheld electronic calculators transformed the way tens of millions of people did arithmetic. Engineers abandoned slide rules, business people gave up desktop calculating ...

Scientists might come up with great ideas for new technology, but it doesn't make much of a difference unless manufacturers start using the ideas. In the case of the integrated chip, industry was ...