-- card: 60217 from stack: in -- bmap block id: 0 -- flags: 0000 -- background id: 2287 -- name: -- part contents for background part 1 ----- text ----- Mac BuyersGuide-pg 66 -- part contents for background part 11 ----- text ----- Summer 88 -- part contents for background part 12 ----- text ----- MacAPPC Apple's implementation of IBM's LU 6.2 and PU 2.1 protocols promises to bring IBM mainframs down to the Mac's leve and vice versa.