Bob Frankston | |
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| Born | June 14, 1949 Brooklyn, New York, U.S. |
| Alma mater | Massachusetts Institute of Technology (SB, MEng) |
| Known for | Co-creator of VisiCalc |
Robert M. Frankston (born June 14, 1949) is an American software engineer and businessman who co-created, with Dan Bricklin, the VisiCalc spreadsheet program. Frankston is also the co-founder of Software Arts. [1]
Frankston was born and raised in Brooklyn, New York. He graduated from Stuyvesant High School in New York City in 1966. He earned a S.B degree in computer science and mathematics from the Massachusetts Institute of Technology, followed by a Master of Engineering degree in computer science, also from MIT. [2] [3]
Following his work with Dan Bricklin, Frankston later worked at Lotus Development Corporation and Microsoft. [4]
Frankston became an outspoken advocate for reducing the role of telecommunications companies in the evolution of the Internet, particularly with respect to broadband and mobile communications. [5] [6] He coined the term "Regulatorium" to describe what he considers collusion between telecommunication companies and their regulators that prevents change. [7] [8]
Daniel Singer Bricklin is an American businessman and engineer who is the co-creator, with Bob Frankston, of VisiCalc, the first spreadsheet program. He also founded Software Garden, Inc., of which he is currently president, and Trellix, which he left in 2004. He currently serves as the chief technology officer of Alpha Software.
Lotus 1-2-3 is a discontinued spreadsheet program from Lotus Software. It was the first killer application of the IBM PC, was hugely popular in the 1980s, and significantly contributed to the success of IBM PC-compatibles in the business market.
Multiplan is a spreadsheet program developed by Microsoft and introduced in 1982 as a competitor to VisiCalc.
A spreadsheet is a computer application for computation, organization, analysis and storage of data in tabular form. Spreadsheets were developed as computerized analogs of paper accounting worksheets. The program operates on data entered in cells of a table. Each cell may contain either numeric or text data, or the results of formulas that automatically calculate and display a value based on the contents of other cells. The term spreadsheet may also refer to one such electronic document.
VisiCalc is the first spreadsheet computer program for personal computers, originally released for the Apple II by VisiCorp on October 17, 1979. It is considered the killer application for the Apple II, turning the microcomputer from a hobby for computer enthusiasts into a serious business tool, and then prompting IBM to introduce the IBM PC two years later. More than 700,000 copies were sold in six years, and up to 1 million copies over its history.
Mitchell David Kapor is an American entrepreneur best known for his work as an application developer in the early days of the personal computer software industry, later founding Lotus, where he was instrumental in developing the Lotus 1-2-3 spreadsheet. He left Lotus in 1986. In 1990 with John Perry Barlow and John Gilmore, he co-founded the Electronic Frontier Foundation, and served as its chairman until 1994. In 2003, he became the founding chair of the Mozilla Foundation, creator of the open source web browser Firefox. Kapor has been an investor in the personal computing industry, and supporter of social causes via Kapor Capital and the Kapor Center. He serves on the board of SMASH, a non-profit founded by his wife, Freada Kapor Klein, to help underrepresented scholars hone their STEM knowledge while building personal networks and skills for careers in tech and the sciences.
Lotus Improv is a discontinued spreadsheet program from Lotus Development released in 1991 for the NeXTSTEP platform and then for Windows 3.1 in 1993. Development was put on hiatus in 1994 after slow sales on the Windows platform, and officially ended in April 1996 after Lotus was purchased by IBM.
Lotus Software was an American software company based in Massachusetts; it was sold to India's HCL Technologies in 2018.
The PenPoint OS was one of the earliest operating systems written specifically for graphical tablets and personal digital assistants. It was a product of GO Corporation. PenPoint OS ran on a number of Intel x86-powered tablet PCs including IBM's ThinkPad 700T series, NCR's 3125, 3130 and some of GRiD Systems' pen-based portables; it was later ported to the Hobbit chip in AT&T Corporation's EO Personal Communicator. PenPoint was never widely adopted.
Raymond "Ray" Ozzie is an American software industry entrepreneur who held the positions of Chief Technical Officer and Chief Software Architect at Microsoft between 2005 and 2010. Before Microsoft, he was best known for his role in creating Lotus Notes.
Visi On is a graphical user interface (GUI)-based operating environment program for IBM compatible personal computers running MS-DOS. Visi On was developed by VisiCorp. It was one of the first GUIs on a personal computer. Visi On was never popular, as it had steep minimum system requirements for its day, but it was influential in the development of later GUIs like Microsoft Windows.
VisiCorp was an early personal computer software publisher. Its most famous products were Microchess, Visi On and VisiCalc.
SuperCalc is a CP/M-80 spreadsheet application published by Sorcim in 1980.
Software Arts was a software company founded by Dan Bricklin and Bob Frankston in 1979 to develop VisiCalc, which was published by a separate company, Personal Software Inc., later named VisiCorp.
Data Interchange Format (.dif) is a text file format used to import/export single spreadsheets between spreadsheet programs.
wikiCalc is a web application, created by Dan Bricklin, that allows for the creation and editing of spreadsheets through a wiki-style user-editable interface. It is currently released as version 1.0 for use on Windows, Mac, Linux/Unix, and other platforms that can run the Perl language.
Dan Fylstra is a pioneer of the software products industry.
Sorcim Corporation was an early start-up company in Silicon Valley, founded in June 1980 by Richard Frank, Paul McQuesten, Martin Herbach, Anil Lakhwara, and Steve Jasik - all former Control Data Corporation employees working in the Language Group in Sunnyvale, CA. Jasik left company early on, to develop the MacNosy product for the Macintosh.
Jonathan Rotenberg is an executive coach, management consultant, and author. In 1977, he cofounded The Boston Computer Society, which became the world's largest personal computer user organization. He is currently writing a book about what he learned from his early mentor, Apple founder Steve Jobs.
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