> Can anyone recommend a book or other source of this information?
> I'd love to be able to get SIS to send me the datasheets for
> the 85C461 and 85C407 chipsets (what I've got), but I haven't
> found anyone who knows their address or phone # (hint, hint)

I've had some luck getting data sheets from Intel.  Try calling
Intel Literature at (800) 548-4725.

In general, I just call (800) 555-1212 and asked for the company whose
literature I was interested in.   I might get referred once or twice,
but I seem to get good results most of the time.

Keith Moore

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