Thompson, KenRitchie, DennisMcIlroy, DougKerighan, Brian W.Fraser, A. G.Mahoney, Michael S.2011-06-222011-06-221989Release.0, The Beginning, OH 239. Oral history edited and transcribed by Michael S. Mahoney. The Unix System Oral History Project, AT&T Bell Laboratories, 1989. Charles Babbage Institute, University of Minnesota, Minneapolis. http://purl.umn.edu/107814OH 239https://hdl.handle.net/11299/107814Copyright to this oral history is held by AT&T. Transcript not available electronically. Please contact CBI.This oral history contains excerpts of conversation with some of the main figures in the early history of Unix.en-USComputer historyBell Telephone Laboratories.UNIX (Computer file)Oral History