利用JMAIL控件发送邮件的代码，做成邮件发送器，不需要每次发邮件都去打开邮箱的网页，支持发送附件...

从网页上下载，这样的话可以用其加工来设计升级程序-downloaded from the website, so processing can be used to design its promotion procedures

Windows Sockets规范及应用Windows网络编程接口-Windows Sockets specifications and the Windows Application Programming Interface Network

TCPIP协议C语言源程序标准分层结构在8位单机上使用-TCPIP protocol standard C language source hierarchical structure in the eight stand-alone use

利用VC++6.0编写串口发送程序-VC 6.0 Serial prepared to send a program

一个简单实用的网络TCP/IP测试程序源代码，不修改 即可完成普通测试，在此基础上修改后，即可得到特定的程序。-a simple and practical network TCP/IP testing program"s source code can be completed without amending the general test, on the basis of this revision, can be a particular procedure.

很好的网络管理工具。可以进行常用网络检测和监控，如IP地址查询、流量查询等。详细功能请自行阅读文件-good network management tools. Networks can be used for detection and monitoring, such as IP addresses inquiries and flow inquiries. Detailed functional Please read the documents themselves

用来通过HTTP协议下载的程序，支持断点续传和多线程下载-used by HTTP protocol to download procedures, and HTTP support multithreading Download

SOCKET 文件传输服务器端,仅可传输ASCII编码的文件-SOCKET file transfer server-side, only ASCII-encoded file transfer

网关程序!比较简单!C++BUILDER开发(CMPP2.0协议)-Gateway procedures! Relatively simple! C BUILDER development (CMPP2.0 agreement)

一个聊天室程序，分为服务器与客户端两部分，更重要的是，附带开发文档，很不错的。-A chat room procedures, server and client into two parts and, more importantly, with the development of the document, it is good.