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computer upgrades and S+

To: s-news@lists.biostat.wustl.edu
Subject: computer upgrades and S+
From: Andrew Cooper <andrew.cooper@UNH.EDU>
Date: Tue, 19 Apr 2005 15:38:45 -0400 (EDT)

Hi All,

This question has been addressed many times, but not recently and definitely not in regard to S-PLUS 7. I am in the fortunate position of getting a new desktop (unfortunately it'll have to run Windows XP).

Essentailly, my question is, is there such thing as too much RAM, especially given S-PLUS 7's "pipeline architecture" and "big data library" (which I know next to nothing about)? Is 2GB enough? Is 4GB overkill? Whatever amount of memory I get, I'm thinking of 533MHz SDRAM rather than the 400 MHz.

Right now, I'm looking at a Pentium 4 Processor, 3.4 GHz, 1MB cache, and 800 MHz FSB. Previous messages in the Archives suggest that dual processors or hyperthreading doesn't help much with SPLUS (unless you're having the computer perform multiple tasks such as web browsing or word processing while running SPLUS). Is that still the case? I'm guessing given other messages in the Arhives that going to 3.6 GHz processor probably wouldn't be noticable.

Are there other bottlenecks I should be aware of? Any advice would be very helpful!

Thanks,
Andy

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Andrew B. Cooper, Ph.D.
Department of Natural Resources
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University of New Hampshire
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