Tuneconnect 2.1 offers free iTunes control

TuneConnect 2.1 is a re-written revision of the open-source 'iTunes remote' software for Mac OS X. Written in 100 percent native code, Tuneconnect 2.1 uses a 'specially developed 'neural iTunes HTTP API' called
Tunage to allow many different types of devices to share iTunes information, offering almost complete control of iTunes across a network.... » Full Story on MacNN.com