A review of competing operating systems and their affect on software development. Guests: Gary Kildall, SRI; Tony Fanning, Hewlett Packard; Jean Yates, Yates Ventures; Bruce Tognizinni, Apple; Herb Lechner, SRI Products/Demos: CP/MUNIXXenix, MS/DOS, Apple IIe & AppleTalk. Originally broadcast in March 1984. Copyright 1984 Stewart Cheifet Productions. http://www.archive.org/details/Operatin1984