Spreadsheet Day

Official website of Spreadsheet Day, celebrated each October 17th.
Founded by Debra Dalgleish, from Contextures.



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On October 17th, we celebrate the joy and challenges of working with spreadsheets. Click to learn more about Spreadsheet Day.


Learn More
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VisiCalc was the first spreadsheet for personal computers, released Oct. 17, 1979. See more spreadsheet history.


More History
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For the latest Spreadsheet Day news and articles, go to the Spreadsheet Day Blog.


Go to Blog


Contact

For information about Spreadsheet Day,
send email to Debra Dalgleish



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