jared51182
Distinguished
We do actually use compressed air, and yes it is expensive, it is one of the few things we use our funds to actually purchase, that and clean wipes, and crazy stuff called "goof off" - so yeah, its the only real way to clean out sensitive computer part = compressed air, so that is what we use, but we use it sparingly, and can't get everything 100% clean, but we try our best with the resources we have.