用于PowerBuilder打印预览，可打印文字和图形并可进行放缩。

ECHO的IOCP例子,希望对想学IOCP的朋友有帮助-ECHO example, and I hope to learn IOCP to help a friend

简单的网络双机备份程序-Simple two-machine network backup program

这个程序是用DELPHI编写的,主要用于与BORLAND服务器进行聊天的客户端工具.-the procedure is used in the preparation of Delphi, mainly for servers with BORLAND Chat client tools.

用来通过HTTP协议下载的程序，支持断点续传和多线程下载。 注意，该程序一次只能下载一个任务，那个列表虽然可以拉很多进去，不过是摆设。-HTTP protocol to download through the procedures, support HTTP download and multithreading. Note that this procedure can only be downloaded once a task that although the list can pull into the lot, but yes display.

BCB 环境下WHOIS协议的实现CLA-BCB Environment WHOIS protocol realize CLA

一个分析网上股票行情的程序，输入6位股票代码，程序返回此股票的开盘价，收盘价等信息-an analysis of online stock trading procedures, the importation of six stock code, the program returns this stock opened, the closing price information

一个很好的局域网聊天系统,有客户端和服务器端,结果调试,没有任何错误.-a good chat LAN systems, client and server, debugging, no mistakes.

VC下基于winsock2的原始套接子发送程序，含有详细的注释说明，是学习网络编程的很好的例子-VC-based Winsock2 sockets son sent the original procedure, which contains detailed notes, learning network programming is a good example

VC++6.0开发的网络程序，界面美观，使用方便，有很高的参考价值．-VC 6.0 network programming, beautiful interface, easy to use, have a very high reference value.

列举系统中安装的所有网络协议的程序代码-List of all installed on the system network protocol code