John walker programmer biography of barack

programmer

John Walker stick to a calculator programmer cope with a co-founder of rendering computer-aided lay out software people Autodesk, other a co-author of precisely versions guide AutoCAD.

Achievements

• In 1974/1975, he wrote the Mammal software, which self-replicated cause UNIVersal Selfregulating Computer 1100 machines: that is advised to lay at somebody's door one clutch the prime computer viruses.
  
  A co-founder leverage the computer-aided design package company Autodesk, project Fourmilab, company Marinchip.

Works

• book

Connections

Collegue :

Michael Riddle

Inventor of description Interact estimator software

colleague:

Crawford Beveridge

Current Chairperson holdup Autodesk

ANY ONE KNOW WHO IS JOHN WALKER?

AUTO DESK FOUNDER — JOHN WALKER

In 1982, Walker and 12 other programmers pooled $59,000 to start Autodesk, and began working on several computer applications. The first to be completed was AutoCAD,a software application for computer-aided design (CAD) and drafting. AutoCAD which had begun life as InteractCAD, written by programmer Michael Riddle in a proprietary language; Walker and Riddle rewrote the program, and had a profit-sharing agreement for any product derived from InteractCAD. Walker subsequently paid Riddle US$10 million for all the rights.

By mid-1986, the company had grown to 255 employees with annual sales of over $40 million.That year, Walker resigned as chairman and president of the company, continuing to work as a programmer. In 1989, Walker’s book, The Autodesk File, was published. It describes his experiences at Autodesk, based around internal documents (particularly email) of the company.

Walker moved to Switzerland in 1991. By 1994, when he resigned from the company, it was the sixth-largest personal computer software company in the world, primarily from the sales of AutoCAD. Walker owned about $45 million of stock in Autodesk at the time.

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Computer programmer and founder of Autodesk (1949–2024)

John Wallace Walker (May 16, 1949 – February 2, 2024) was an American computer programmer, author and co-founder of the computer-aided design software company Autodesk. He was later recognized for his writing on his website Fourmilab.

Early projects

Walker was born in Baltimore, Maryland on May 16, 1949.^[1] He studied electrical engineering at Case Western Reserve University.^[1] In 1974/1975, Walker wrote the ANIMALsoftware, which self-replicated on UNIVAC 1100 machines. It is considered one of the first computer viruses.^[2][3][4]

Walker also founded the hardware integration manufacturing company Marinchip.^[5] Among other things, Marinchip pioneered the translation of numerous computer language compilers to Intel platforms.^{[citation needed]}

Autodesk

In 1982, John Walker and 12 other programmers pooled US$59,000 to start Autodesk, and began working on several computer applications.^[6] The first completed was AutoCAD,^[7] a software application for computer-aided design (CAD) and drafting.^[8] AutoCAD had begun life as Interact,^[9][10] a CAD program,