calc

说明：  Delphi控件绑定实现数据选择输入，编程学习源码，很好的参考资料。(Delphi controls are bound to select the input data, learning programming source code, a good reference.)

Delphi Theme Explorer

Delphi 7 串口通讯程序，用到了控件SpCo(Delphi 7 serial communication procedures used in the control SpCo)

实现指定扩展名文件和相应程序的关联（使用Delphi开发）(The specified extensions file and the corresponding procedures related ( the use of Delphi ) )

1 Delphi串口通信技术与工程实践 光盘

Delphi屏幕放大镜，编程学习源码，很好的参考资料。(Delphi screen magnifier, learning programming source code, a good reference.)

Delphi创建一个ocx控件的方法，含源码，编程学习源码，很好的参考资料。(Method, create a ocx control with Delphi source code, learning programming source code, a good reference.)

用delphi编写的计算机并口测试程序，希望对用的着的朋友有帮助。(delphi parallel port)

Pong game Pong game is based on the sport of table tennis (or "ping pong"), and named after the sound generated by the circuitry when the ball is hit. Pong is the game of ping-pong in which a human player (the ping) interacts with an electronic player (the pong).

使用delphi自带的treeview控件做的目录树显示 (Using delphi treeview control that comes with doing a directory tree display)