在对话框中播放音乐、word、pdf文档，浏览网页以及图象文件等 还有一个录入数据，打印功能等 希望对大家有所帮助-in the dialog box to play music, word, pdf documents, website and images of documents there is a data capture, print function we hope to help

w3c 官方版本的html速查手册，pdf打印版本，编写html文档必备。-W3C official version of the HTML Handbook, PDF Print version, write HTML documents required.

通过Delphi，实现Socket通信编程，生成PDF打印文件(Through Delphi, Socket communication programming is realized, and PDF print files are generated.)