I guess I am too careful. I treat my PC like any electrical "appliance" - with extreme caution.

Same here, haha. I've been shocked once before but it just burned my finger.

Yeah, they really ought to watch out now a days, especially with the power supplies getting a lot bigger. I've ran the computer without the case before and didn't think nothing of it. It has the case now, because of the noise. I was able to sleep with all the noise it was making. It has a really loud CPU fan.

Scares me i do this some time because when our pc in the shop needs reformat i don't get to close it instantly and leave it that way for sometime because it might need reformat again.