ThinkPad Power Management – BMMTASK.EXE
Bmmtask.exe comes installed on may IBM ThinkPad notebook computers including the 570, 600, 770, A20, A30, R32, R40, T20/30/40, X20/30, G40, Transnote and I-Series. Generally it is found in c:\program files\thinkpad\utilities. It is the "Battery Maximizer" and power management program. It can be used to configure power management and it displays a gauge giving you information on battery life.
This is very handy for notebook users. But if you want to get rid of it, the best way is to go to Control Panel > Add/Remove Programs and select "Battery MaxiMiser".
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