Free software that integrates messenger, chat, video conferencing, schedule, document sharing, capture. User automatic recognition within the LAN in the IP Messenger compatible.Three features:1. By simply installing, it automatically recognizes the user of the in-house LAN and can immediately use chat and video conference (server unnecessary, no difficult setting at all).2. Although there is no need for a server, chat rooms can be given public and private restrictions, and fine-grained control is possible.3. Multiple people can use TV conference simultaneously, full HD video quality can be used with FullScreen, so you can build a full-scale video conference system cheaply.