Apple's implementation of Zero-configuration networking (Zeroconf)

From: http://en.wikipedia.org/wiki/Bonjour_(software)

code> The software comes built-in with Apple's OS X and iOS operating systems. Bonjour can also be installed onto computers running Microsoft Windows. Bonjour components may also be included within other software such as iTunes and Safari. </code>

Bonjour browser for Windows

From: http://hobbyistsoftware.com/bonjourbrowser