This comes with no warranty whatsoever. As others have said, if it makes your computer blow up into smithereens, or makes cats suddenly love your computer, it’s not my fault.
It works on my Macbook Pro, and I’m pretty sure it’ll work on various older Powerbooks. It’s a universal binary.
Anyways, here’s a screenshot:
It’s very simple: drag left to make it lighter, drag right to make it darker. Enabling it will set the backlight to 0, and enabling it will set it to whatever it was before disabling it.
Download the source:
[size=5]BacklitKeyboard.zip[/size]
Here’s the dmg with the .app file:
[size=5]BacklitKeyboard.dmg[/size]