sorry, but the 92 is a 32 bit processor, the bus might be 16 or 8 bit, however. It uses 24 bit addressing and 32 bit words. you wrote: >Are you sure it is 128k x 8? I don't know one way or the other, but >wouldn't a 16 bit processor use 16 bit RAM, making it 64k x 16? > >-Ed > > Erik Buehler Email me at: erikb@ksu.ksu.edu