AMD Predicts End of 32-bit Processors
DDumitru writes "Infoworld
reports that AMD predicts it will stop producing 32-bit processors by the end
of 2005. By depending on price cuts for Athlon-64 and Opteron, AMD is predicting that
it's sales of 32-bit CPUs will fall off and obsolete 32-bit systems in less
than 3 years. This is either a push forward, or a tactic to try to capture the 64/32 bit
standard leaving Intel in the rear. Or it could just be hype." I'm not in a hurry to ditch any of my 32-bit machines, so long as I get them replaced by 2038.
I don't know why I'm doing your work for you, but you should try educating yourself.
Check out BIOS32 services. It's a 32-bit entrance for BIOS services, and it's an industry standard...
PDF link
I remember reading elsewhere that the 36 Kwords of ROM were hard coded by hand threading the bit patterns with tiny wires and magnetic cores, and then they were sealed in a block of epoxy. Turnaround time to fix bugs took weeks.