We have an air compressor at the office that runs overnight (it's super noisy so it's on a timer), but it's only good for cleaning 1-2 systems before it runs out of juice.
____________________________FFXI: Catwho on Bismarck. Once again a top bard on the server: Dardaubla 90 on 1/6/2014
FFXIV: Katarh Mest on Lamia - Member of The Swarm and the League of Extraordinary Crafters
I can't understand anyone who skips the cutscenes of a Final Fantasy game. That's like going to Texas and not getting barbecue.