Jerome H. Saltzer (born October 9, 1939 Nampa, Idaho) is a computer scientist who has made many notable contributions.
Career
He received an Sc. D in Electrical Engineering from MIT in 1966. Starting in 1966, he was a faculty member of the Department of Electrical Engineering and Computer Science at MIT.
One of his earliest involvements with computers was with MIT's CTSS time-sharing operating system in the early 1960s.
In the later 1960s and early 1970s, he was one of the team leaders of the Multics operating system project. Multics, though not particularly commercially successful in itself, has had a major impact on all subsequent operating systems; in particular, it was an inspiration for Ken Thompson to develop Unix. His contributions to Multics included the now-standard kernel stack switching method of process switching, as well as often-cited work on the security architecture for shared information systems.
In the late 1970s and early 1980s, the research group he led, the Computers Systems Research group of MIT's Laboratory for Computer Science, was one of the key players in the development of the Internet, and ring network technology for local area networks.
From 1984 through 1988 he served as Technical Director of MIT Project Athena. In September 1995 he retired from his full-time faculty position, but continued writing and teaching part-time at MIT.
Pedagogical influence
He has had significant impact on the development of computer systems through the influence of a legion of students, both graduate students, as well as undergraduates who took his famous MIT course in information systems, 6.033.
One of his most notable contributions has been the End-to-End Argument in systems design, which is an underlying principle that governs the operation of the Internet and also governs the operation of efficient operating systems such as UNIX.
Family
He is known to all (colleagues, students, friends and family) as "Jerry". In 1961 he married Marlys Anne Hughes. They have three children: Rebecca (born 1962), Sarah (born 1963), and Mark (born 1967).
Other interests
He is also very interested in 19th century landscape art of the western United States; he has prepared the catalog raisonne of the paintings of the painter Frederick Ferdinand Schafer .
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