Tip of the month

How you can protect your Mainboard from DEATH?
Plug out the cabel from the powersupply! On new mainboards (ATX) is still power at the mainboard even if turn off you PC! I know it but today i was in hurry an wanted to modify somethink inside of my Computer. I open the case make the modification and then unfortunately a screw falls down on the mainboard and hit a point where still was some electricity... ok not for a long time.
So if you want to make some modifications on your PC ... don´t hurry and put the power cable out of the computer. I build up computers about 18 years but every time you can lear some new things.