TreoHere’s an iTunes add-on for Mobile Phones. This free software allows PalmOne Treo 650 & 600 smartphones, Sony-Ericsson’s Walkman phones, Nokia’s XpressMusic and Samsung MP3 phones (with hard keys to control playback) to be synchronized with iTunes. It enables them to be a virtual iTunes phones like the Motorola ROKR, but without the 100 song limit. Link.