Michael Bresnahan wrote:
> 
> Dell will sell me a Dimension 4100 with 133Mhz SDRAM and a ATA-66 hard
> drive for $2178.  For $400 more, they will sell me a Dimension XPS B
> with RDRAM and a ATA-100 hard drive.  Can you tell me what the extra
> $400 buys me?  How much better is RDRAM over SDRAM and ATA-100 over
> ATA-66?

I've heard good things about DDR (Double Data Rate) SDRAM systems. 
Essentially the same effect as getting RDRAM (you get 1.5 or 2
bits/cycle passed over a data line), but I hear it's much cheaper/easier
to make.  Unfortunately, I'm not sure if they're on the market yet, and
you have to be willing to go with an AMD Athlon instead (oh the horror!
</sarcasm> ;-).

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[ Mike Hicks | http://umn.edu/~hick0088/ | mailto:hick0088 at tc.umn.edu ]