Monitor system resources and the top processes using those resources. 

Show CPU load, temperature, disk and network IO rates in a small top panel text string.
Click to show a larger window with details of system resource loads and top processes.
Resources monitored: CPU, memory, file cache, hard and soft page faults, disk IO, network IO.

Shows topmost processes fitting within the window size. Optionally select only processes
matching given users, PIDs, or program names. Select and kill an errant process.