You start some of your days with your best intentions; you wake up early, wash yourself, shave, get a breakfast and are ready in thirty minutes to work, even if it is Sunday. Then, you go to the computer and wait for your online pairer to show up. You're early, so it is not a problem if he's not there; in the meantime, you browse some online newspaper. Your computer seems a little more laggy than usual. You check, and see that the lightweight browser named Firefox is eating 300 MB of your memory, and 90% of your CPU. "Ehi!" you think, "it must be that effect once I read about Firefox not being too much happy when you resume from suspend mode. No problem, I will kill him and restart." But your computer still behaves like someone poured glue on your keyboard during the night. You're wondering where your online pairer is; now he's late, but after all you agreed to meet at 6:30 AM; maybe he just slept a little more than he should, and will be online so...