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Subject: Re: fritz 5 ,genius 5, CM5000 etc on Alpha microprocessor based PC

Author: Komputer Korner

Date: 02:21:30 11/08/97

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On November 05, 1997 at 17:51:25, Robert Hyatt wrote:

>On November 05, 1997 at 16:47:44, Rajen Gupta wrote:
>
>>Since chess Genius 5, Fritz 5, Chessmaster 5000 are supposed to be able
>>to run on Windows NT 4.0 and Alpha Microprocessor based computers are
>>supposed to be Windows NT compatible, does that mean that the above
>>mentioned programmes can run on an windows NT loaded alpha ?.If so, how
>>much much faster would they run on an alpha 600 relative to a Pentium II
>>300?
>>
>>i hope some one can clarify this for me.
>
>doesn't work that way.  the above programs are compiled into native X86
>architecture instructions...
>
>there is a "thing" that dec provides that lets the alpha emulate the x86
>architecture, but it slows the program down significantly...
>
>a pure C program could be recompiled, but source is not distributed, and
>some (fritz/genius come to mind) are written in X86 assembler anyway..

BUT Bob, doesn't the DEC recompile the code in a translation so that the
2nd time that the code runs, it runs a lot quicker.



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