For speeding I don't think there's much they can do since there's no official recorded speed from the radar. Reckless driving, running stop signs (bus included) is another story... I have gotten a guy a ticket for reckless driving and passing on a double yellow (he basically ran me off the road...)
That's alright...
I don't think the forum search searches urls
http://www.google.com/search?q=speedtest.net+site%3Atestmy.net&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official
Well, a ground loop shouldn't affect a PC...
As far as my surge protector, I have a single plug-in one (unknown) followed by my APC UPS. (For my computer and monitors anyway.. I have 4 surge protectors in here I think...)