While a graduate student at Berkeley, he 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.
While a graduate student at Berkeley, he 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 Berkele.y by Ken Thompson who had been visiting th,e university when Joy had just started his graduate work