I have to clean my mac literally every 3 days,the screen,keyboard everything. I just dont understand whats attracting the dirt,I mean I have another laptop in the same room and it get used for the same amount of time.It does not attract so much dirt. I just dont understand whats wrong. I dont use my computers with dirty hands or anything like that. Is there some static thats attracting all the dust.I mean there's a coating of a uniform layer of dust. Just puzzling.