Battle Encoder Shirase - Software that controls per-process CPU usage: an “active” software CPU cooler.
cpulimit - CPU Usage Limiter for Linux - cpulimit is a simple program which attempts to limit the cpu usage of...
KillSwitch - KillSwitch is an advanced system monitoring tool that is apart of
Process Lasso - Process Lasso is NOT yet another task manager.
Kiwi application monitor - Kiwi application monitor is a small program which lets you monitor your applications/processes, Windows and User activity.
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.