Sleep mode vs shutdown: Which is better for your PC?

Do you just close your laptop lid at night? Discover whether putting your computer to sleep or completely shutting it down is ...
来自MSN

Why I don't shut my Windows PC down, and you shouldn't either

Leaving your PC on 24/7 only costs around $15 extra per year on a high-end system, and even less for lower-power machines. Productivity gains from leaving your PC on outweigh the potential cost ...