Just start Flame to see all the computers on the network that are advertising services. (If it can, it'll identify the user of each computer instead of giving you the machine's name.) Disclose the services available from each. You can even delve right into the service record to see the gory details, if you like that sort of thing. Unlike existing browsers, which group by service, Flame groups by the machine they're on. This means that you can see the links between services; "Tom's Music" is being shared by the iChat user "Tom", who also has an iPhoto library, "My Holiday Snaps", and a web server. No need to wonder who's doing what any more.
Mac OS X 10.3
||Mac OS X 10.3.9