I have little food shop. I have licensed Windows and in my country that license fee is expensive, so I use so much free programs for commercial usage because our law is strictly about legalisation.I read somewhere that free version of Immunet can be used in commercial usage.I have still on CD one Beta version of older Calm AV for Windows powered by Immunet, so that AV was cloud, easy, fast and realtime. Under beta agreement I used it 150 days on my home computer. Yes I know that's outdated and no clever to use today, but I need just very basic protection on that shop's PC and free for commercial usage. Do Sourcefire have something that use because it allowe newest Immunet 3 FREE for commercial usage. Of course we can make deal, and you can send to me on email modified license agreement for it, to have written agreement for my law inspection.