The Performance Monitor is a good built-in tool that lets you monitor and study how applications you run affect your computer’s performance, both in real-time and by collecting log data for later ...

Scott Lowe provides an overview of disk-related metrics in the Windows Resource Monitor. Find out you can use the tool to troubleshoot CPU performance issues. In part one of my four-part series on the ...

I stopped relying on Task Manager after discovering the hidden Windows activity it ignores.

While you are using your Windows PC, the RAM memory and CPU is constantly being used. Keeping an eye on them is a good habit, especially if you are a power user. It gives you information about RAM and ...

CPU monitoring utilities have a reputation problem, and it is not about accuracy so much as the junk that often rides along with them. In a landscape crowded with ad-supported dashboards and bloated ...

If you can figure out what process is tying up the CPU by studying Task Manager, you're pretty smart. If you've replaced Task Manager with Process Explorer 11 (Free, ) you're even smarter. Sometimes, ...

With UNIX having many tasks running simultaneously, through the years developers have incorporated several command-line tools that allow for live process management ...

While you can open up Windows' Task Manager at any time to see how much CPU a program is using, it's harder to watch that specific program's usage over time. Average CPU Cycles is a small, portable ...

There have been many reports, especially with MacBook Air and other laptop owners, where the Mac OS X "kernel_task" process takes up a large amount of CPU when checked in Activity Monitor. When this ...

Learn how Windows Task Manager measures CPU usage over time intervals and why modern CPUs can make these readings feel ...