What you should have mentioned is how many years since the start of the personal computer. People simply cannot be computer-illiterate in the modern world with

What you should have mentioned is how many years since the start of the personal computer. People simply cannot be computer-illiterate in the modern world without eventually being screwed. Nearly every computer ignorant person I know has a virus/spyware/adware ridden PC sitting at home while they're just waiting to find a "computer guy" who can fix it.