[Chronic Diarrhea]

I'm sure you're all sick of hearing me moan and complain about my comp today, but I noticed that there is dust PACKED everywhere inside my computer. It's all over the RAM chip, the video card chip, and basically just dust and dirt everywhere inside. I figure this may be the reason why my comp has been freezing at random times, but I may be wrong. Anyway, how do I clean this when it is directly on the circuits? The only thinkg I would imagine could be safe is spraying a can of aerosol on it to blow it out, but even that may screw up the chips. Am I gonna have to send this in to Gateway and wait a week for them to fix it or can I do it myself?