IBM PC Company / Kienzle IBM Paul E. Berg SystemSoft Corporation / David G. Lawrence SystemSoft Corporation / NEC / Hewlett-Packard Company / Definition Contributors A. Bruce Ramsland AMP Incorporated / Host Controller Hardware / Digital Equipment Corporation / Compaq / Apple Computer Inc. / IBM Corporation / Intel / SystemSoft Corporation / Microsoft / Vanessa Hutchinson Extended Systems Incorporated / Counterpoint Systems Foundry Inc. / Northern Telecom / /