htop - htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses. Latest release: htop 2.
Windows Task Manager - Need assistance with your Microsoft product? Find helpful articles for Windows, Office, Microsoft Account, Microsoft Store, Xbox, and more.
SystemExplorer - Homepage of System Explorer. Freeware Tool for displaying and managing system internals
Conky - Latest commit 262a292 on Dec 7, 2017 brndnmtthws Add missing build dep. Conky is a free, light-weight system monitor for X, that displays any kind of information on your desktop.
Process Hacker - Process Hacker is a feature-packed tool for manipulating processes and services on your computer.
GNOME System Monitor - System Monitor is a tool to manage running processes and monitor system resources.