As an independent journalist, I travel a fair bit, and often work from remote locations. This means I often have to use a personal hotspot or a slow, metered connection and that forces me to limit ...

You can check your CPU usage on a PC with the Task Manager or Resource Monitor apps. On a Mac, you can check your CPU usage using the Activity Monitor app. Your CPU usage tracks how hard your computer ...

FaceTime, Apple's video and audio chatting app, can use up a decent amount of data. That probably doesn't matter if you're using WiFi or have an unlimited cellular data plan, but if you do need to ...