[rdb3]

Why should they? Does anyone?

Of course. It would behoove the user to know something about how the system works.

No mercy.
Coming soon: Tha SYNDICATE.

[discostu]

Then you should unplug your refrigerator until you can give us a complete rundown on how a freon system works and how to repair it.

Something the Linux crowd refuses to understand is that for most people computers are appliances, and most people have no freaking clue how the appliances in their life work, and they don't want to. While it might "behoove" people to know these things very few actually do.