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Subject: Re: Rewrite Shredder, Fritz , Hiarcs for DOS ?

Author: Uri Blass

Date: 10:27:44 05/28/01

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On May 28, 2001 at 13:14:43, John Wentworth wrote:

>I remember when DOS programs were considered much better than their windows
>counter parts, Genius 3 comes to mind. I wonder if Shredder, Fritz etc. were
>rewritten to run in DOS, if they would be stronger than the current windows
>versions. Seems like they would since the windows OS wouldn't be slowing down
>the cpu. Is Crafty running from a windows DOS prompt weaker than if you had
>booted up in DOS and ran it?

I believe that Dos cannot help chess programs significantly and in most cases it
can only be counter productive.

I know that a lot of chess programs are written in C and the compilers of
windows are better than the compiler of Dos.

I read that tiger12 for windows was better than the previous Dos version because
of this fact.

Even in the cases when Dos can help I believe that it is not important because
being 1-5% faster is not significant.

Uri



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