i know it said dont use a generic title but i just dont know how to explain my problem. sorry. i have a 24 inch iMac 2.8GHz. i got it in september. i noticed the screen looks weird. i can't describe how it looks. :// you can't notice it on a white background. you can really notice it on gray and on blue. at first i thought the screen was just dirty but i tried cleaning it and it was still there. it kind of looks like when you touch a LCD screen. you know how it looks? it looks like that but its stuck there. i tried taking a picture but you can't really see it on a picture. ill try taking pictures and post them here.