ANY of the digital capable scanners from the PRO-96/2096 & BCD396/996, up through the current PSR500/600, and PSR800, as well as newest PRO-18, and Uniden's Home Patrol (HP-1) are perfect to go on the AWIN. You don't need any Skype, MSN messenger, or any of that unless you just want a messenger to chat with people online. Most if not all of them are free! Also be advised, as of January, Whistler, famous for radar detectors etc, is now making scanners. They bought out GRE and will be putting them on the market in 2014. This should bring down the costs of the current market gear.