[Ham-Computers] RE: windows stuff
Dale Miller
stpatrick3 at twlakes.net
Sat Sep 3 08:38:25 EDT 2005
Paul wrote:
> The 487 was a 486DX with everything but the FPU disabled, effectively
> 486SX + 487 = 486DX
>
The 80487 is a Co-Processor for the 80486.
The 80387 is a Co-Processor for the 80386
The 80287 is a Co-Processor for the 80286
So I would have to disagree with your last statement.
As has been said the 80486 didn't have a Co-Processor for some of them.
Of course after the 486 the C-Processor went extinct cause there was no
need for them.
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Cheers & 73's
Dale Miller, KC2CBD
Tennessee
Ham Operator since 1997
Member of YahooPipesmokers and ASP since February 2005
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