Desktops: getting dusty by leaving your computer on!

getting dusty by leaving your computer on!

well thats news to me, but thanks for the tip ,I SEE WHAT YOUR TALKING ABOUT I GOT A SOLUTION,
CLEAN AND VACUM THAN COVER THE INTAKE WITH A VERY POROUS FILTER LIKE SCOTHBRITE OR SOMTHING LIKE IT ,IT LOOKS GREEN.IT WILL HELP OUT WITH THE DUST.BUT THAN MAKE SURE YOUR PC GETS ENOUGH AIR TO KEEP COOL TOO
LOCATION IS THE KEY CLOSER TO NOTHING BLOCKING IT.