Found a new way to get the dust, bunnies, hair, fibers out effectively, no worries about condensation or moisture with tank air compressors, either.
130MPH goodness, baby!

Remove side panels or otherwise open up the case (including laptops, or anything else like set-top boxes), set outside or garage on clean area or concrete driveway, and go to town on it from every angle (starting at a distance at first, of course). Blow toward some open area (e.g. the street). Be sure to lay the chassis down on the longer side so it doesn't topple over. Components, too! I used to go through about three dozen of those canisters every year, will still keep a few on hand for indoor stuff.
130MPH goodness, baby!

Remove side panels or otherwise open up the case (including laptops, or anything else like set-top boxes), set outside or garage on clean area or concrete driveway, and go to town on it from every angle (starting at a distance at first, of course). Blow toward some open area (e.g. the street). Be sure to lay the chassis down on the longer side so it doesn't topple over. Components, too! I used to go through about three dozen of those canisters every year, will still keep a few on hand for indoor stuff.