does anyone know if there is any way i can get my powerbook's (latest 15in, 1.33ghz) keyboard replaced with a backlit one now, after ive bought and used it?
AFAIK, it's like the Bluetooth module - yes, there's a part number, but no, you can't replace it. I'm sure that it's technically upgradeable, but Apple won't do it for you. Again, this is surmised, not known to me as a fact.