Dove Software
Intuitive Handheld Solutions
screen shot GlowHack 2.0

Which one do I need?
GlowHack is a HackMaster extension that causes the backlight on your PalmPilot to turn on automatically whenever you turn your PalmPilot on between the times you specify. There is also an option to turn the backlight on every time you turn on your PalmPilot, regardless of the current time.

Freeware