VJLive P2P Living system base on BLAST streaming engine which developed by nagasoft. VJLive is a P2P live cast system with high-performance UDP engine. Ultra-high bandwidth saving rate, the large-scale deployment of flexible structure. Integrated chat, advertising and program management system. Video can support many file formats and live streaming. Support SDK. Performance Advantages: [P2P & NAT through & UDP transfers] Ultra-high bandwidth saving rate, two clients can be embodied P2P effect. [Intranet support] Can be installed in either internet or intranet [Video source] Support WMV / WMA / ASF / FLV / RM / RMVB / MP3 file formats, MMS / HTTP live streaming. [Video Rate] From SD to HD. [Deployment] Large-scale deployment of flexible structure, like CDN network, one channel can setup on different servers at the same time. [Control] Adjustable bandwidth cost during broadcasting. Features: [Chat] Chat with expressions. [UI] Customizable interface style. ( more see Secondary Development Document ) [Manage] Online Statistics, source switching etc. [Teleview] Support ActiveX, and can be integrated in an application. Business functions: [Advertising] Support flash / text / pic. [Encryption] Can set password on different channel. [SDK] see SDK. Cooperative Work: VJLive can work with [VJDirector] ( a product of nagasoft ) and windows media encoder as a P2P delivery system. It can also instead of windows media service.