Computer Hardware
What's the best way to protect your hard drive data?

run scandisk at least once a week
run chkdsk at least once a week
run a regular diagnostic
periodically defrag it
regular backups

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Computer Hardware
Whenever you have a hardware resource conflict, it will more likely be an IRQ conflict rather than an i/o conflict because:

software tends to correct I/O conflicts
there are a lot more I/O addresses than IRQs.
the BIOS sometimes has more of a problem controlling IRQs
software tends to mess up IRQs
I/O addresses cannot conflict

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