AT&T's computer operating system is threatening to take over IBM's MS-DOS dominance. Guests: John Mashey, Bell Labs; Mark Sobell, Author; Bill Joy, Sun Microsystems; Doug Hartman, Hewlett Packard; Mike Denney, Basis; Gary Kildall, DRI Products/Demos: File It, HP Integral PC, UNIX. http://archive.org/details/UNIX1985