How to output the same song to two computers??
I have two Macs at the opposite end of the house. I want the song playing on the main Mac to concurrently play on the other Mac's speakers.
Currently, the main Mac outputs to an Airport Express and, via audio cable, to a Bose.
Since I can choose 'multiple speakers' from iTunes to have music output to the main Mac's speakers as well as the Express, can I not add the secondary Mac to the configuration?
I am aware but not totally knowledgeable, of the following:
1. An App called Airfoil
2. The term Airplay (that seems to do what I want with Airplay enabled speakers - can I make my secondary Mac behave like Airplay enabled speakers?)
3. Homesharing
4. Open Stream
In short, how do I do this with what I have or do I need to purchase an app?
Thanks in advance for any thoughts.
SG