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In article <GrF_a.10410$v9.2936@nwrddc01.gnilink.net>,
M. Pender <mpender@hotmail.com> wrote:
Richard Kilpatrick <richard@dmc12.demon.co.uk> wrote in message
news:B5gosYDcmVO$EwmO@dmc12.demon.co.uk...
The only computer company to successfully make the transition from their
8-bit lines to their 16/32-bit lines, with any degree of compatibility
/at all/ was Acorn. And even then it was pretty kludged.
*ahem* and of course the IBM PC
The IBM PC was never an 8-bit machine. It had an 8-bit expansion bus, but
the 8088 was a 16-bit processor with an 8-bit data bus (like the 65816).
Later processors with a bus width less than the machine word size were the
386SX and 486SLC, which were 32-bit processors with 16-bit data buses.