WhoCrashed - WhoCrashed reveals the drivers responsible for crashing your computer.
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.
WhatIsHang - Get information about hanging/freezing (stopped responding) Windows program.
gtop - System monitoring dashboard for terminal
WinDbg - WinDbg is a multipurposed debugger for Microsoft Windows, distributed on the web by Microsoft as...
nmon - This systems administrator, tuner, benchmark tool gives you a huge amount of important performance...