Mac286
The Mac286 was an Intel 80286-based MS-DOS coprocessor expansion card for one of Apple Computer's first expandable Macintosh computers , the 1987 Macintosh II . 
<triplet> Mac286 <subj> expansion card <obj> subclass of <subj> 1987 <obj> publication date <triplet> coprocessor <subj> expansion card <obj> part of <triplet> Macintosh <subj> Apple Computer <obj> manufacturer <triplet> Macintosh II <subj> Apple Computer <obj> developer