Remembering the first ‘Killer App’

This morning’s Observer column:

Tidying my office the other day, as one does at this time of year, I came upon a shabby, brown, dust-covered, A5 plastic ring binder. It was the kind of thing one throws into a skip without a moment’s hesitation. Except this wasn’t something to throw away, for embossed on the spine of the binder was “VisiCalc”. Inside was a 5.25in floppy disc and a glossy manual. And as I stood there looking at it I had one of those epiphanies that James Joyce was so keen on. I was suddenly transported back to late November 1979. I had bought an Apple II computer on a research grant – the more expensive 32k model, which had an external disk drive. An academic colleague who was on sabbatical at MIT had sent me a postcard saying that he had seen an Apple II running some weird software for business planning that was driving people wild. So I asked him to get me a copy and it arrived via FedEx.

VisiCalc was the world’s first spreadsheet program. It was written by Dan Bricklin and Bob Frankston and came from an insight Bricklin had one day while attending Harvard Business School….

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