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Dan Bricklin

American businessman and engineer (born 1951)

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Dan Bricklin in Boston, MA during a dinner meeting (2010)
Paul Downey · CC BY 2.0

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Through Spreadsheet, Computer and Time (magazine)

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 six people spotlighted when the Computer was denoted "Machine of the Year" by Time magazine in 1982.

Early life and education

Bricklin was born in a Jewish family in Philadelphia, where he attended Akiba Hebrew Academy. He began his college as a mathematics major, but soon switched to computer science. He earned a Bachelor of Science in electrical engineering and computer science from the Massachusetts Institute of Technology in 1973, where he was a resident of Bexley Hall.

Upon graduating from MIT, Bricklin worked for Digital Equipment Corporation (DEC) where he was part of the team that worked on WPS-8 until 1976, when he began working for FasFax, a cash register manufacturer. In 1977, he returned to education, and was awarded a Master of Business Administration from Harvard University in 1979.

While a student at Harvard Business School, Bricklin co-developed VisiCalc in 1979, making it the first electronic spreadsheet readily available for home and office use. It ran on an Apple II computer, and was considered a fourth generation software program. VisiCalc is widely credited for fueling the rapid growth of the personal computer industry. Instead of doing financial projections with manually calculated spreadsheets, and having to recalculate with every single cell in the sheet, VisiCalc allowed the user to change any cell, and have the entire sheet automatically recalculated. This could turn 20 hours of work into 15 minutes and allowed for more creativity.

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