Description from Softpedia: CPU Usage in Tray is a CPU tray monitor. A lightweight software application developed specifically for helping you keep an eye on your CPU usage from the Windows system tray area. [url=https://www.softpedia.com/get/System/System-Info/CPU-Usage-in-Tray.shtml]Download CPU Usage in Tray 1.0.1[/url] I've been using this neat little utility for years, but development was ceased quite some time back. It still works, but the problem is that it randomly shuts down and has to be relaunched. I'm hoping someone is familiar with something similar. See screenshot. The top four numbers are my four cores cpu usage.