In rec.aviation.piloting, on Mon 27 Aug 2007 05:49:59p, "Morgans"
wrote:

Nearly all laptops can be made to adjust the screen brightness, all
the way down to so dim it can hardly be seen, no?

I have not been able to find such an option for my Compaq laptop. It does
get a bit dimmer if I run it on the internal battery instead of off of A/C
power.