Computer Hardware
You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should:

get another copy of the diagnostic program
run an exhaustive memory check
replace everything at once and rerun the diagnostic
check to see if you have a software problem
replace each part one at a time, rerunning the diagnostic before replacing the next part.

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Computer Hardware
ESD damage can be caused by:

Touching metal on the chasis
Repeated sags in current supplied from outlets
Placing an IC in a non-conductive plastic bag
Placing an IC on a grounded mat
None of these

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