In some email I received from Rick Kelly, sie wrote:
> Andy Ball said:
> 
> >give up hope on RISC yet... hands up everyone who's seen the
> >"Tom's Hardware Guide" video of Athlon XP going quite
> >literally up in smoke!
> 
> Well, if you put a good fan on the processor, the processor will 
> probably never go up in flames.
> 
> One thing about Sun boxes, is that they do seem to suck in dust,
> especially Sun3. About once a year I blow out the inside of my Sun3
> and sparc boxes with compressed air.

I think this is true of any computer that you run 24x7.