Click Dammit, that was the third time in a row your computer crashed. The stupid thing never seems to work when you need it, and today, most of your spreadsheets were due. You checked the clock again, and as you feared, you were behind schedule. You were just about to give up when your coworker walked by.

"That computer keeps emitting a horrible whirring noise. Scoot aside, I can fix it." And without another word, he took your seat.