Keeping away dust
 

This is what I saw when I cleaned out my girl's pc.

Are those dustfilters any good? Those panty kind a things you can put in front of a fan?

Airflow is no matter as this is no oc-system, just want to keep it dust-free :).

That's why women change their panty hose regularly.:)

dust filters will slow down dust buildup in the PC considerably if done properly;

Time to invest ;) .

I have been using "nylon window screen" or "fine alum window screen" for a long time. May be I should take a picture to show.

I like using them because a) it's stronger and b) a good vacuum cleaner does the job well.:)