跨平台信息交流，基于 TCP/IP(UDP)，无需服务器，简单易用,可传送文件和文件夹,通讯数据采用 RSA/Blofish 加密.-Cross-platform exchange of information, based on TCP/IP (UDP), no servers, easy to use, can send files and folders, communication of data using RSA/Blofish encryption.