It might be called smart dimmer or something, but i’ve seen other laptops (inc Macs) which dim automatically after a period of time when not touched. This would be fantastic for conserving battery – how do i get it on my Sony Vaio? Can i download the software somewhere?
I’m running Vista Home Premium.
Thanks!

Hello!
Open the nVIDIA control panel and click on ADVANCED. There are powersaver settings you can use.
You can also use fn+F5 and fn+F6 to dim it by hand.