PC Hacks
by Jim Aspinwall

The unconfirmed error reports are from readers.  They have not yet been 
approved or disproved by the author or editor and represent solely the
opinion of the reader.

Here's a key to the markup:
        [page-number]: serious technical mistake
        {page-number}: minor technical mistake
        <page-number>: important language/formatting problem
        (page-number): language change or minor formatting problem
        ?page-number?: reader question or request for clarification

This page was updated March 3, 2008.


UNCONFIRMED  errors and comments from readers: 

{188} 2nd paragraph line 4;
"both use IRQ4, and COM2 and COM4, which both used COM3..."

should read:
"both use IRQ4, and COM2 and COM4, which both used IRQ3..."