The system is an application software based on B/S(Browser/Server)，it achieves communication between processes by using sockets，including network programming technology like TCP，UDP communication programming，thereby achieving the goal of LAN communication，functions like the managgement of friends and private chat This system mainly apply to the communication within small units' LAN( lntranet) like schools and companies to solve information communication between different users in same LAN and realize resource-sharing between users better at the same 希望对你有帮助！
“毕业论文”用英文是dissertation dissertation[ˌdɪsəˈteɪʃn] 专题论文，学位论文；学术演讲 毕业论文； 博士论文； 论文； 学位论文 例句：He was involved in writing his doctoral 他在聚精会神地写他的博士论文 I have not yet footnoted my 我还没有给我的论文加上脚注 I'm working my notes up into a 我正在把我的笔记修改成论文
