Hello all, I have recently pondered the question of streaming audio (games, youtube, iTunes music, everything, etc etc - everything that would normally come through my 2.1 speakers) from my computer wireless since it would be a great help, having a laptop - no cables. I found a post where someone said get an Airport Express, and then buy Airfoil. Here is my question, how does Airfoil actually work? If I am already using a (netgear) wireless router, how would I be able to connect to the airport express?? On my router I have a physical device already connected to it, which is an XBOX 360. so how would this all work out? For me able to get 1. all audio from my computer to speakers connected to the airport express 2. internet for both laptop, and X360?? Thanks!