Should you prioritize energy savings by turning off your PC every night, or is it better to leave it running? We weigh the options.

Do you shut your PC off or put it to sleep when leaving the office for the day? I stopped doing this years ago, and I'm never going back. Here's why I leave my PC on 24/7/365, and why you should too.

10.11.x: if John is logged in with Put Computer to Sleep: Never and Jane is logged in with Put Computer to Sleep: 5 Minutes, and the computer is sitting at the login screen, what happens? How can ...

Before you run out and buy a new computer, try these simple tweaks to speed things up and make your computer last longer.