{HEAD ~ A general description} of both PC/MS DOS and UNIX/XENIX installable device drivers may be found in an article entitled 16 BIT SOFTWARE TOOLBOX by {TAIL ~ Ray Duncan} which appeared in the July 1985 issue of Dr. Dobbs Journal, pp 
{ HEAD ~ A general description } of both PC / MS DOS and UNIX / XENIX installable device drivers may be found in an article entitled 16 BIT SOFTWARE TOOLBOX by { TAIL ~ Ray Duncan } which appeared in the July 1985 issue of Dr. Dobbs Journal , pp
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