Invoicing a single system, delphi+ Sql, need to look at!

RS-232-C端口实时监控软件的设计实现、Socket接口实现网络异步通信、用C语言实现Ping程序功能-RS-232-C port real-time monitoring software designed to achieve, Socket Interface network asynchronous communication using C language function Ping procedures

一个非常好的SMTP邮件收发系统，绝对好用-a very good SMTP mail systems, absolute handy

综合了国内外各种购物程序的特点,取长补短,真正做到了系统的健壮性和稳定性达到 极至。该商城系统界面简介、不花哨、运行速度快，管理功能全面、易操作，深受广 大企业、白领、个人创业者的喜爱，是您开办网上商店的理想系统。-combination of domestic and international procedures of the various shopping features, learn from each other, really robustness of the system to achieve stability and association. The mall system interface descriptions, not garish, fast and comprehensive management capabilities, easy operation, the widespread enterprises, white-collar workers, the individual entrepreneurs alike, is that you run the online store the ideal system.

这是一个基于CSocket类的点对点文件传输系统。-This is a CSocket-based class system, peer-to-peer file transfer.

该代码实现机对机聊天，抓取对方屏幕，传送文件，可实现TCP/UDP切换-the realization of machine code for the aircraft, chatting with each other screen crawls, and transmission of documents, TCP/UDP handoff

RFC793传输控制协议（TRANSMISSION CONTROL PROTOCOL）-RFC793

用于利用windows socket构造自己的ARP数据包并发送，其中包括选择网卡能功能-windows socket for the use of their tectonic ARP packet and sent, including the choice of Ethernet capabilities.

检测网卡MAC地址的程序，本人测试通过。-NIC MAC address detection procedure, I test.

基于Socket类实现SMTP，POP邮件服务器的源代码-based on Socket class achieve SMTP and POP mail server source code

socker 部分的技术档案-socker part of the technical files