Having your Mac always available to work is great, but you do need to turn it off once in a while. Here's how to automate the shutdown, startup, and reboot of your MacBook Pro or iMac to keep it ...

Terminal can tell you exactly how long your Mac has been switched on since you last restarted. Or it can more robustly prevent your Mac from sleeping or napping than the Settings option does.

Terminal brings the command line back to your Mac. Here's how to use it to customise and troubleshoot your Mac, and the most commonly used Terminal commands ...