hotremote - Bluetooth remote from cell phone to computer

hotRemote is a software which allows a cell phone to act as a remote on your computer ... well, actually, to play music from a CD. It is based on Bluetooth, so it's free (it works the same way as a walkie-talkie would so that no phone call is billed). It only works on WindowsXP (Service Pack 2), computers provided with a Bluetooth device (this can be an USB dongle) and cell phones that are Bluetooth compatible.

Just another AVRCP implementation. I don't think it is compatible with *all* bluetooth enabled phones, as it needs a .jar file to be installed on a cellphone.