wmhm uses /dev/io or the SMBus Driver for PIIX4 provided by Takanori Watanabe 
to gather information from hardware sensors and provide motherboard temperature, 
cpu temperature(s), fan speeds, voltages and a voltmeter in a nice looking 
WindowMaker dock app.

WWW: http://muir.yi.org/wmhm/

- mikem
mmuir@es.co.nz