livinghalf

That Clair air cleaner's still my ultimate solution with my naked PC at the moment. It simply inhales all kinds of dust. I don't know much about air circulation, but as long as I don't find a better way, I will keep the air purifier in my room. And air circulation in the room is a bigger version of compressed air in pc case?

sounds wise. I will try.

good idea. and I will be slayed down. @Jean Horten: What is fresh thermal paste for???

When I started second life, my work was somewhat distracted (of course!) so I have to set up one more monitor, one for SL and one for work. Since then the case experienced over-heating after long hours of playing (which rarely happened before), and it certainly attracted amount of dust. One month and I was shock. I even find hair and cat dander stuck in the filter. At any rate, I'm done cleaning up but still consider to correct everything. I put my Clair air purifier (www.go-clair.com), which I'm using in living room next to the case to prevent further dust in the near future. However, what's next? Any advice is welcomed.