In my home I have an older iMac (not AirPlay compatible), which is where my main iTunes library lives, and a Mac mini, which I am using as an HTPC connected to my TV. I have been looking for an easy way to play music from my iTunes and stream it to my Mac mini so I can have the same music playing in different rooms of my house. I tried Airserver, but experienced quite a bit of a lag with my music. Are there any other programs I could try or is there an easy way that I can accomplish this? Thanks in advance.