Easy-to-use, small videoconferencing software (1.6 MB installed) that works with most personal computers and web cameras. Its advanced network support allows connections when both users are behind a firewall and even works through HTTPS and SOCKS proxies. The software provides superior videoconferencing quality and provides a noise reduction feature for noisy USB cameras. It contains a proprietary video codec that has been specially designed for online videoconferencing and automatically adapts to connection bandwidths from 60 to 600 kbit/s. This system offers a great solution for face-to-face communication over a distance and allows group conferencing for up to 6 parties. In addition, it features an address book with user presence status, call history and directory search. The data collaboration functionality includes text chat, file transfer, whiteboard and slide-show presentations. The software supports downloadable skins and Sprache packs.