Microsoft Portrait, which supports MSN Messenger, is voice/video communication software working at very low bit rates on the Internet. It runs on PCs, Pocket PCs and Handheld PCs in local area networks, dialup networks or even wireless networks with bandwidths as low as 9.6 kilobits per second. Microsoft Portrait delivers portrait-like black/white video which can work in so low of a bandwidth that full color video can never work. The portrait video is so small that it can even be transmitted through an HTTP proxy as text. Microsoft Portrait provides basic audio/video talk and chat functions almost anytime anywhere on any device.