CPUAlarm

[Cookie]

This is a skinnable program that sits in the system tray and/or on the
desktop showing you the CPU usage. Under Win2k, you can also monitor
single processes. Not tested under WinXP and never tried on a
multiprocessor machine.
http://bleucanard.mark1hosting.net/scripts/blueduck.php?System

 

[WhItE RaBBiT]

This is a skinnable program that sits in the system tray and/or on the
desktop showing you the CPU usage. Under Win2k, you can also monitor
single processes. Not tested under WinXP and never tried on a
multiprocessor machine.

For multiprocessor, use Cool Beans CPU Meter.

http://www.coolbeans.ws/cpumeter.shtml