Thanks for reading this. The term "Airtunes" does not make sense to me. Does it denote software, firmware, or hardware? I am aware that an Airport Express can wirelessly grab audio from iTunes and push that wireless signal into the eigth inch jack on the Airport Express, but the term "Airtunes" - as used by Apple - seems to be denoting something beyond that. For example, the Airport Express can also grab a wireless printer 'command' and push that printer command into a USB port, but there isn't anything called "Airprint," at least that I know of. I'm not trying to be nitpicky; I honestly am trying to figure out what I am missing. So, I guess my question is this: is "Airtunes" software, hardware or firmware, or is it simply a nifty name Apple created to denote the concept of wirelessly grabbing audio content from your iTunes and pushing it through an eighth inch jack? Thanks.