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At a recent computer expo, three engineers were in the restroom standing at the urinals.

The first engineer finished, walked to the sink and washed his hands, scrubbing very briskly. He proceeded to dry his hands very carefully. He used paper towel after paper towel and ensured that every single spot of water on his hands was dried. Turning to the other two engineers, he said, "At Dell, we are trained to be extremely thorough."

The second engineer finished and he too, proceeded to wash and scrub his hands very carefully. He used a single paper towel and made sure that he dried his hands, using every available portion of the paper towel. He turned and said, "At Microsoft, not only are we trained to be extremely thorough, but we are also trained to be extremely efficient."

The third engineer finished, quickly rinsed his hands under the faucet and walked straight for the door, shouting over his shoulder, "At Apple Computers we don't pee on our hands..."
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