dimsreen works well for me on xp, thank you
and also,i infer from another post,  on win7.

cross-country, my nephew has vista on a toshiba laptop
but it is far too bright for his eyes [diabetes].
he has no internet connection and few compu skills.
however, he has friends with both.

before i send the info about dimscreen for them
to d-load, put on usb key, take to his place and install
i'd like to know if it has worked on vista.

much obliged, cheers, mm