Prime95 - Prime95 is a program that searches for new Mersenne prime numbers.
Process Explorer - The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'l…
CPU Frequency Selector - Cinnamon CPU Frequency Selector Applet
Process Lasso - Process Lasso is NOT yet another task manager.
System Stability Tester - System Stability Tester - Test your system's stability and performance by calculating millions of digits of Pi.
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.