VisiCalc (English Wikipedia)

Meyers, Joe; Tognazzini, Bruce (1982). Apple IIe Design Guidelines (PDF). Apple Computer. p. 22. Archived from the original (PDF) on September 23, 2015. Retrieved March 11, 2014.

archive.org

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Budge, Joseph H. (July–August 1980). "VISICALC: A Software Review". Compute!. p. 19. Retrieved October 25, 2013.
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Ramsdell, Robert E (November 1980). "The Power of VisiCalc". BYTE. pp. 190–192. Retrieved October 18, 2013.
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aresluna.org

"A sidebar to the article "Ten Years of Rows and Columns" published in Byte, issue 13/1989, pp. 326-328". Archived from the original on September 23, 2015. Retrieved June 24, 2015. Yeah, we called it all sorts of things – electronic ledger, electronic blackboard, visible calculator – that's what we finally based the name, VisiCalc, on.

atarimagazines.com

Kattan, Joseph (June 1984). "Product Reviews: VisiCalc". Antic. 3 (2): 80. Archived from the original on March 16, 2011. Retrieved April 15, 2011.

bbc.com

Harford, Tim (May 22, 2019). "How computing's first 'killer app' changed everything". BBC News. Archived from the original on May 22, 2019. Retrieved May 22, 2019.

benlo.com

Jennings, Peter R. "VisiCalc 1979". Benlo Park. Archived from the original on October 17, 2022. Retrieved October 19, 2022. The first copy of VisiCalc for the Apple ][ (Version 1.37) went out the door on October 17, 1979.

books.google.com

Justice, United States Congress House Committee on the Judiciary Subcommittee on Courts, Intellectual Property, and the Administration of (1991). Computers and Intellectual Property: Hearings Before the Subcommittee on Courts, Intellectual Property, and the Administration of Justice of the Committee on the Judiciary, House of Representatives, One Hundred First Congress, First and Second Sessions, November 8, 1989, and March 7, 1990. U.S. Government Printing Office. Archived from the original on October 19, 2022. Retrieved November 7, 2020.{{cite book}}: CS1 maint: multiple names: authors list (link)
Hill, Charles (January 1, 2014). Strategic Management: Theory & Cases: An Integrated Approach. Cengage Learning. p. C-177. ISBN 9781305142725.
Bricklin, Dan (April 15, 2009). Bricklin on Technology. John Wiley & Sons. ISBN 9780470500583. Archived from the original on October 19, 2022. Retrieved July 6, 2015.
"Lotus acquires Software Arts". InfoWorld. June 24, 1985. p. 20.
"VisiCalc discontinued". Infoworld. June 2, 1986. p. 8.
"VisiCalc: User-Defined Problem Solving Package". The Intelligent Machines Journal. 1 (9): 22. June 11, 1979. ISSN 0199-6649. The formal introduction of VisiCalc is scheduled for the National Computer Conference, being held June 4–7, in New York City.
Brandel, Mary (August 2, 1999). "PC Software Transforms The PC". PC Magazine. p. 62. Archived from the original on October 19, 2022. Retrieved October 3, 2020.
McMullen, Barbara E. & John F. (February 21, 1984). "Apple Charts The Course For IBM". PC Magazine. p. 122. Archived from the original on October 19, 2022. Retrieved October 24, 2013.
Markoff, John (July 5, 1982). "Radio Shack: set apart from the rest of the field". InfoWorld. p. 36. Archived from the original on October 19, 2022. Retrieved February 10, 2015.
Barry, Tim (October 5, 1981). "SuperCalc Spread-Sheet Simulator from Sorcim Corp". InfoWorld. p. 30. Archived from the original on October 19, 2022. Retrieved January 1, 2015.
Langdell, James (August 6, 1985). "VisiCalc Production Ends". PC Magazine. p. 33. Archived from the original on October 19, 2022. Retrieved October 28, 2013.
Caruso, Denise (April 2, 1984). "Company Strategies Boomerang". InfoWorld. pp. 80–83. Archived from the original on October 19, 2022. Retrieved February 10, 2015.

bricklin.com

"The Idea". Archived from the original on June 19, 2017. Retrieved February 7, 2017.
"Public recognition of Dan Bricklin's work". www.bricklin.com. Archived from the original on March 20, 2018. Retrieved March 19, 2018.

cgwmuseum.org

Tommervik, Allan (March 1982). "What Price Software? / Part 2 of The Great Arcade/Computer Controversy". Softline. p. 10. Archived from the original on July 17, 2014. Retrieved July 15, 2014.
"The Most Popular Atari Program Ever". Softline. March 1983. p. 44. Archived from the original on July 29, 2014. Retrieved July 28, 2014.

cio.com.au

"(Image 5) SLIDESHOW: CIO Blast from the Past - 40 years of Multics". CIO. Australia. Archived from the original on June 18, 2018. Retrieved July 6, 2015.

dssresources.com

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history-computer.com

"VisiCalc of Dan Bricklin and Bob Frankston Guide: History, Origin, and More". History Tools. March 26, 2024. Retrieved May 13, 2024.

informationweek.com

Babcock, Charles (November 8, 2006). "What's The Greatest Software Ever Written?". InformationWeek. UBM. Archived from the original on June 25, 2017. Retrieved February 19, 2014.

lowendmac.com

"VisiCalc and the Rise of the Apple II". Low End Mac. September 25, 2006. Archived from the original on June 9, 2017. Retrieved August 8, 2021.

radioshackcatalogs.com

"1984 Radio Shack Computer Catalog RSC-10 page 21". Radio Shack Catalogs dot com. Tandy/Radio Shack. Archived from the original on October 3, 2014. Retrieved May 1, 2019.
"1983 Radio Shack Computer Catalog RSC-8 page 10". Radio Shack Catalogs dot com. Tandy/Radio Shack. Archived from the original on June 30, 2019. Retrieved May 1, 2019.

sourcetable.com

AI Spreadsheet. Sourcetable Inc., 2024. Retrieved 2024-11-14.

spreadsheet-day.com

Dalgleish, Debra. "About Spreadsheet Day". Spreadsheet Day. Archived from the original on October 16, 2022. Retrieved October 19, 2022.

time.com

Pullen, John Patrick (October 16, 2015). "5 Excel Secrets That Will Make Your Boss Think You're a Pro". Time. Archived from the original on January 18, 2022. Retrieved October 19, 2022.

trs-80.org

Reed, Matthew. "VisiCalc". TRS-80.org. Archived from the original on January 28, 2015. Retrieved January 23, 2015.

umd.edu

cs.umd.edu

Browne, Christopher. "Historical Background of Spreadsheets". Archived from the original on June 10, 2017. Retrieved August 8, 2021.

web.archive.org

"A sidebar to the article "Ten Years of Rows and Columns" published in Byte, issue 13/1989, pp. 326-328". Archived from the original on September 23, 2015. Retrieved June 24, 2015. Yeah, we called it all sorts of things – electronic ledger, electronic blackboard, visible calculator – that's what we finally based the name, VisiCalc, on.
Justice, United States Congress House Committee on the Judiciary Subcommittee on Courts, Intellectual Property, and the Administration of (1991). Computers and Intellectual Property: Hearings Before the Subcommittee on Courts, Intellectual Property, and the Administration of Justice of the Committee on the Judiciary, House of Representatives, One Hundred First Congress, First and Second Sessions, November 8, 1989, and March 7, 1990. U.S. Government Printing Office. Archived from the original on October 19, 2022. Retrieved November 7, 2020.{{cite book}}: CS1 maint: multiple names: authors list (link)
Jennings, Peter R. "VisiCalc 1979". Benlo Park. Archived from the original on October 17, 2022. Retrieved October 19, 2022. The first copy of VisiCalc for the Apple ][ (Version 1.37) went out the door on October 17, 1979.
Harford, Tim (May 22, 2019). "How computing's first 'killer app' changed everything". BBC News. Archived from the original on May 22, 2019. Retrieved May 22, 2019.
Bricklin, Dan (April 15, 2009). Bricklin on Technology. John Wiley & Sons. ISBN 9780470500583. Archived from the original on October 19, 2022. Retrieved July 6, 2015.
"(Image 5) SLIDESHOW: CIO Blast from the Past - 40 years of Multics". CIO. Australia. Archived from the original on June 18, 2018. Retrieved July 6, 2015.
Browne, Christopher. "Historical Background of Spreadsheets". Archived from the original on June 10, 2017. Retrieved August 8, 2021.
"The Idea". Archived from the original on June 19, 2017. Retrieved February 7, 2017.
"VisiCalc and the Rise of the Apple II". Low End Mac. September 25, 2006. Archived from the original on June 9, 2017. Retrieved August 8, 2021.
Meyers, Joe; Tognazzini, Bruce (1982). Apple IIe Design Guidelines (PDF). Apple Computer. p. 22. Archived from the original (PDF) on September 23, 2015. Retrieved March 11, 2014.
Brandel, Mary (August 2, 1999). "PC Software Transforms The PC". PC Magazine. p. 62. Archived from the original on October 19, 2022. Retrieved October 3, 2020.
McMullen, Barbara E. & John F. (February 21, 1984). "Apple Charts The Course For IBM". PC Magazine. p. 122. Archived from the original on October 19, 2022. Retrieved October 24, 2013.
Markoff, John (July 5, 1982). "Radio Shack: set apart from the rest of the field". InfoWorld. p. 36. Archived from the original on October 19, 2022. Retrieved February 10, 2015.
Barry, Tim (October 5, 1981). "SuperCalc Spread-Sheet Simulator from Sorcim Corp". InfoWorld. p. 30. Archived from the original on October 19, 2022. Retrieved January 1, 2015.
Reed, Matthew. "VisiCalc". TRS-80.org. Archived from the original on January 28, 2015. Retrieved January 23, 2015.
Langdell, James (August 6, 1985). "VisiCalc Production Ends". PC Magazine. p. 33. Archived from the original on October 19, 2022. Retrieved October 28, 2013.
Tommervik, Allan (March 1982). "What Price Software? / Part 2 of The Great Arcade/Computer Controversy". Softline. p. 10. Archived from the original on July 17, 2014. Retrieved July 15, 2014.
Caruso, Denise (April 2, 1984). "Company Strategies Boomerang". InfoWorld. pp. 80–83. Archived from the original on October 19, 2022. Retrieved February 10, 2015.
"1984 Radio Shack Computer Catalog RSC-10 page 21". Radio Shack Catalogs dot com. Tandy/Radio Shack. Archived from the original on October 3, 2014. Retrieved May 1, 2019.
"1983 Radio Shack Computer Catalog RSC-8 page 10". Radio Shack Catalogs dot com. Tandy/Radio Shack. Archived from the original on June 30, 2019. Retrieved May 1, 2019.
"The Most Popular Atari Program Ever". Softline. March 1983. p. 44. Archived from the original on July 29, 2014. Retrieved July 28, 2014.
Kattan, Joseph (June 1984). "Product Reviews: VisiCalc". Antic. 3 (2): 80. Archived from the original on March 16, 2011. Retrieved April 15, 2011.
"Public recognition of Dan Bricklin's work". www.bricklin.com. Archived from the original on March 20, 2018. Retrieved March 19, 2018.
Babcock, Charles (November 8, 2006). "What's The Greatest Software Ever Written?". InformationWeek. UBM. Archived from the original on June 25, 2017. Retrieved February 19, 2014.
Dalgleish, Debra. "About Spreadsheet Day". Spreadsheet Day. Archived from the original on October 16, 2022. Retrieved October 19, 2022.
Pullen, John Patrick (October 16, 2015). "5 Excel Secrets That Will Make Your Boss Think You're a Pro". Time. Archived from the original on January 18, 2022. Retrieved October 19, 2022.

worldcat.org

search.worldcat.org

"VisiCalc: User-Defined Problem Solving Package". The Intelligent Machines Journal. 1 (9): 22. June 11, 1979. ISSN 0199-6649. The formal introduction of VisiCalc is scheduled for the National Computer Conference, being held June 4–7, in New York City.