Many people get in the habit of unplugging household appliances when they go away; should you unplug your PC when you're not ...

Between cooking your food, providing entertainment, and heating, cooling, or cleaning indoor air (among many other nifty tricks), appliances big and small keep your home — and you — functioning. When ...

It may be tempting to leave your PC on overnight. After all, it can go into sleep mode, which should theoretically limit its power usage. But there are some legitimate reasons you should consider ...