desktop-dock
wmalms monitors data obtained from a sensor chip: temperature, fan
speed, and voltage. It can be used as a dockable/swallowed applet
with Window Maker or any window manager that supports swallowing,
including GNOME, kwm (KDE), fvwm, and its clones. Alternatively, you
can run wmalms as a normal window with any window manager. wmalms is
designed to suit any hardware supported by lm_sensors. It provides a
wide range of customized features, including window appearence,
order and representation of sensor data, refresh frequency, alarm
mode, etc.