Just copy a shortcut to your startup folder.

Uninstall:
If you have copied the exefile to your startupfolder, instead of a shortcut, and you like to uninstall it, rename the the powerstatus.exe to powerstatus.tmp then do a softreset. After that you can delete it.

Update Description:
v1.1:
- It is possible to end the prog now by simply start it again.
- It refresh only once a sec. now (does not flicker as much when playing games).

SOURCE

http://classic.pocketgear.com/software_detail.asp?id=17943

Reviews:

*** [Oct 25, 2007] by JF using HP iPAQ rx3115 300mhz 64MB RAM 1GB SD
Nice spelling of battery and usage.

**** [Jul 11, 2005] by Wifry using I-Mate Jam
Simple yet effective.

***** [May 20, 2005] by Deccy using i-Mate JAM
Really cool, allows me to watch memory usage as I use and test my apps.