一个服务器端，两个客户端：student和teacher两者权限不一，更能不一；能进行简单的选课、发送通知等功能...

不错的邮件信息平台-good mail information platform

鼠标的获取，实现鼠标在任意时候都可以使用，不用在回调函数里面那样繁琐-Mouse acquire, at any time to realize the mouse can be used, not as the callback function inside the red

关于安环管理的数学建摸．并附带质量管理 和医院系统的统一数学建摸．-management of the Central Security mathematical modeling. Fringe and the quality of management and hospital systems in mathematical modeling.

使用Winsock控件编写的TCP、UDP通信测试程序，支持CRC、XOR、SUM等通信校验方式，是一款比较使用的工程测试工具软件-Winsock controls prepared by the TCP, UDP communications test procedure, support CRC, XOR, SUM calibration methods such as communications, is a comparison of the use of engineering software testing tools

飞鸽传书 飞鸽传书-Dove Dove Chuanshu Chuanshu

VC调用cics中间件，其中的调用流程很清淅，大家有这方面要求的可以看一下-VC call CICS middleware, in which the call flow is very clear mission, we have in this area can be requested to look at

通过与服务器相连，设置各种属性，实现即时联系（服务器端）-Connected with the server, set the various properties, to achieve real-time connection (server side)

ping 的测试，可返回地址，数据包大小，及时间-ping test, and they can return to the address, packet size, and time

通过客户端和服务器的连接实现通话，数据查询，中英文对照查询-Through the client and server connections realize calls, data inquiries, in bilingual query

分隙ALOHA: 该协议下，用户在产生帧后总是等到下一帧时开始时才发送，所以，对于结构FrameTime_struct，其m_Frame[i]（相对时间）总是为零。发生冲突后同样等待一个随机时间重发。 所以只要满足当前帧时只有一帧发送，就可以发送成功，而不需考虑上一帧时的情况。 -points gap ALOHA : under the agreement, users always have a frame after frame until the next time when this started, so that the structure FrameTime_struct, m_Frame [i] (relative to time) always zero. After the conflict the same time waiting for a random re-issued. Therefore, as long as the current frame to meet only one this, we can successfully sent, and not considering one at the situation.