Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!iuvax!cica!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!motcid!marocchi
From: marocchi@cell.mot.COM (Jim Marocchi)
Newsgroups: comp.sys.ibm.pc
Subject: XT/AT/386 Based PC Bus
Keywords: bus XT AT compatibility
Message-ID: <339@agate5.UUCP>
Date: 2 Nov 89 21:39:24 GMT
Organization: Motorola Inc. - Cellular Infrastructure Div., Arlington Heights, IL 60004
Lines: 10

Hi!! I have a bus compatibility question ... are the
internal busses in the XT, AT & 386 based PC's
compatible?? Can I plug a card designed for the XT
into an AT or a 386 based machine??? If not, is the 
difference the address/data bus width, control or what?

Thanx in advance. Direct comments to me through mail. I
will post a summary if necessary.

Jim Marocchi                     uunet!motcid!marocchi