Sonos Multi-Room Music System - Manual (Page 150)

Desktop Controller for Macintosh
The Desktop Controller (DCR) software is compatible with Macintosh OS X, version 10.4
or later. (You can visit our Web site at http://faq.sonos.com/specs for the latest system
requirements and compatible audio formats.)
For easy setup, you should install the Desktop Controller for Macintosh software
on every Macintosh computer in your network that contains music files.
During the setup process, you may be asked to configure your Macintosh’s firewall for
Sonos. Also, if your Macintosh computer does not have Windows Sharing enabled, the
Sonos Desktop Controller will guide you through the process of enabling it. Your music
files are never copied from their current locations - your folders are simply shared out
so they can be accessed by your Sonos Multi-Room Music System.
Chapter 6