Simulate queueing In queueing theory, a discipline within the mathematical theory of probability, an M/M/1 queue represents the queue length in a system having a single server, where arrivals are determined by a Poisson process and job service time

MMC局域网聊天软件，分为服务端，客户端，webServer和数据库，连接在同一个服务器上的客户端互相可见，并可互发消息，连接之前需要注册成用户再登陆。-MMC LAN chat software into the server, the client, webServer and databases connected to the same server clients seen each other, and each message, users need to register bef

Cover switch is at OMAP_MPUIO(3).