[comp.sys.ibm.pc] XT/AT/386 Based PC Bus

marocchi@cell.mot.COM (Jim Marocchi) (11/03/89)

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