John Walker (1949 - 2024)

It is with great sadness that we announce John’s death on Friday, February 2, 2024. He was born in Maryland, USA to William and Bertha Walker, who preceded him in death. John is survived by his wife Roxie Walker and a brother, Bill Walker of West Virginia.

Declining to follow in his family tradition of becoming a medical doctor, John attended Case Western Reserve University (CWRU) to pursue a future in astronomy. However, after he discovered the brave new world of computers, he never looked back. John worked at the university’s Project Chi (X) computing center where he studied computer science and earned a degree in electrical engineering.

John met Roxie on Thanksgiving Day in 1972, and they married the following year. Roxie and John drove cross-country a few months later for John’s new job in California. Eventually he left that first job and worked at various others in the bay area. In late 1976, John designed his own circuit board based on the then-new Texas Instruments TMS9900 microprocessor. This venture became Marinchip Systems, and eventually led to Autodesk.

The beginnings of Autodesk are well documented by John himself in The Autodesk File 1.3k and from there John’s story is best told by John himself in his prodigious work, which is all methodically organized and available to the public at his website Fourmilab 929.