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TEXT_CO_PROSS.TXT
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1992-02-21
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ST Report December 06, 1991 No.7.48
Questions about the math co-processor and socket in the Mega STe by
Allan Gus on CIS...
Where can I find out the details of what the add ons will do for me?
For example, If I install the co-processor, what will that give me?
Faster? Can I get the co-processor anywhere? I would love to load up
my STe.
Reply from Jim Ness on CIS...
One of the reasons that the coprocessor is not very well-known is that
there is very little software written to use it.
Mostly heavy-duty graphics/CAD stuff, where math speed is important.
If you run that type of software, you will notice a speed increase;
otherwise, no.
Reply from Bob Retelle (sysop) on CIS...
...the "PAL" chip is just extra circuitry needed to make the co-
processor work in the ST. I guess Atari figured there was no reason to
put it in ALL the STs if only a few people were going to need it for a
co-processor.
Replies from Bob Brodie (Atari) on CIS...
The math co-processor will only make a difference if the software that
you're using is written to take advantage of it. So far, only a hand-
ful of programs do that: Most of the Lexicor Software, and DynaCadd.
Other than those products, having a co-processor will add ZERO to your
system.
The socket that you've noticed is indeed for a math co-processor chip.
It also requires a separate PAL to go along with it. Your dealer can
order that as a part from Atari.
The nice thing about the Mega STE is the expansion that it offers. You
can replace the HD with just about anything...I'm running a 60 meg
Seagate in mine. It's very fast, and super quiet. And the price was
right, too! (I was handy when the Seagate rep came schmoozing around
that day! :) )
In addition, the VME bus will handle a whole new world of expansion
for you. There are graphics cards that will go into that bus that will
allow you to go to a higher rez with your Mega STE. Here at Atari,
we've gone to 640x480x256 on a Mega STE, using a TT color monitor.
Really nice looking!!
Also, with modem prices as cheap as they are right now (2400 baud
<$100), it's possible to hook up more than one modem to your Mega STE
and using STalker 3 you can actually call two (or more) places at
once!! Really nifty!