I have an eMac from 2004 (same as an iMac really) and it has probably accumulated it's fair share of dust and ****e in there judging by the look of the fan from the back.
I have noticed it is slightly slower than it used to be so is it:
Worth stripping the case off to blow all the crap out or no?
I know I have to beware of the voltages from a CRT display
