
Gary Anthes offers an
overview history of Unix forty years since Ken Thompson banged out the first version in assembly language for a wimpy DEC PDP-7 minicomputer, spending one week each on the operating system, a shell, an editor, and an assembler. Also included in the package are a
year-by-year time line of its evolution, and profiles of Unix giants
David Korn, Rick Rashid, and Gordon Bell.