Chances are that Santa brought you or someone near you a shiny new phone, making your old model seem worthless once you've moved off all the data to your brand new handset. But that old phone can find ...

Background running apps could be the cause for the high CPU usage and system unresponsiveness. Learn how to control hidden background apps in Linux.

Most popular Linux desktop environments come with their own resource managers, but if you don't like those defaults, you can ...

System performance is key to getting the most out of Linux. There are several command line and GUI tools to make this task easy. Here you'll learn about htop, glances, Mission Center, and more apps.

You can easily keep tabs on what's running on your Mac and get things running smoothly by using Apple's Activity Monitor. Here's how to get started. Most applications running on UNIX-based systems are ...