Dan Bricklin
![Dan Bricklin](https://upload.wikimedia.org/wikipedia/commons/a/a5/Dan_Bricklin_-_2007.jpg)
His book, ''Bricklin on Technology'', was published by Wiley in May 2009. For his work with VisiCalc, Bricklin is often referred to as “the father of the Spreadsheet.” He was one of 6 people spotlighted when the Computer was denoted "Machine of the Year" by ''Time'' magazine in 1982. Provided by Wikipedia
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Published: 2009.