Bill Joy
| Bill Joy | |
|---|---|
Joy at Japan Dinner Davos 2003
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| Born | William Nelson Joy November 8, 1954 Farmington Hills, Michigan, U.S. |
| Nationality | USA |
| Fields | Computer science |
| Alma mater |
University of Michigan (B.S.) University of California, Berkeley (M.S., 1979) |
| Academic advisors | Bob Fabry |
| Known for | BSD • vi • csh • chroot • TCP/IP driver • co-founder of Sun Microsystems • Java • SPARC • Solaris • • "Why the Future Doesn't Need Us" |
| Notable awards |
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William Nelson "Bill" Joy (born November 8, 1954) is an American computer scientist. Joy co-founded Sun Microsystems in 1982 along with Vinod Khosla, Scott McNealy and Andreas von Bechtolsheim, and served as chief scientist at the company until 2003. He played an integral role in the early development of BSD UNIX while a graduate student at Berkeley, and he is the original author of the vi text editor. He also wrote the 2000 essay "Why the Future Doesn't Need Us", in which he expressed deep concerns over the development of modern technologies.
Joy was born in the Detroit suburb of Farmington Hills, Michigan, to William Joy, a school vice-principal and counselor, and Ruth Joy. Joy received a Bachelor of Science in electrical engineering from the University of Michigan and a Master of Science in electrical engineering and computer science from the University of California, Berkeley in 1979. Joy's graduate advisor was Bob Fabry.
As a UC Berkeley graduate student, Joy worked for Fabry's Computer Systems Research Group CSRG on the Berkeley Software Distribution (BSD) version of the Unix operating system. He initially worked on a Pascal compiler left at Berkeley by Ken Thompson, who had been visiting the University when Joy had just started his graduate work. He later moved on to improving the Unix kernel, and also handled BSD distributions. Some of his most notable contributions were the ex and vi editors and csh. Joy's prowess as a computer programmer is legendary, with an oft-told anecdote that he wrote the vi editor in a weekend. Joy denies this assertion. Other of his accomplishments have also been sometimes exaggerated; Eric Schmidt, CEO of Novell at the time, inaccurately reported during an interview in PBS's documentary Nerds 2.0.1 that Joy had personally rewritten the BSD kernel in a weekend.
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