Bad manufacturing, power spikes, ESD, coincidence, constant use, constant abuse, something that only God and the manufacturer knows? Why settle for graphs about HD's when there's a perfectly good <A HREF="http://www.datadocktorn.nu/us_frag1.php" target="_new">graphical example</A> of something that will definitely make a HD crash?
<font color=red><b><i>You want WHAT on the [-peep-] CEILING?!</i></b></font color=red> -Michelangelo