OK, technophiles, here is your chance to shine.

Who among you drives a car? RIght. Everyone else sit down for a sec. Both of you.

Drivers. Which of the following can you do?

What? You don't do all the maintenance on your car yourself? You can't even lift the hood and name all the parts of your engine? But you use your car every day! What, are you stupid or something?

Some people don't want to learn the ins and outs of their computers. They just want the damn things to work so they can get on with noding, or running a car repair business, or writing up their rocket science results. Computers can be a means to an end, as well as an end in themselves.

I don't currently own a car, but I have tuned a few in my time.