Legacy apps in Windows/OS X was Re: Old MS-DOS & Win Software
woodelf
bfranchuk at jetnet.ab.ca
Fri Dec 9 11:30:17 CST 2005
Allison wrote:
>The other differences were internal effective address calculation was handled
>differntly from 8088 which shaved a few cycles of the execution. For the
>same clock V series were between 5-10% faster. Also the V20/V30 had 8080
>emulation.
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I had forgotton about the V20's. Still a good way to get a few more % of
speed.
I don't think anybody used the 8080 emulation unless you had CP/M software
you needed to run. MSDOS was the only big OS being pushed as I think
Pascal and CP/M86 had been discontinued by then.
>Allison
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