大地主题正反算的一个源程序，是用DELPHI语言实现的。

教学＂求圆的面积和圆的周长＂的程序，给学生作为一个简单的例子讲解．-Teaching for a round the area and circumference of a circle of the procedures available to the students as a simple example to explain.

delphi lan chat system and project files

带登陆界面的系统 能简单实现添加，删除，搜索功能 -Landing system can interface with a simple realization of add, delete, search functions

华容道源码，益智游戏，里面是设计的相当不错的算法-Huarong source code, puzzle game, which is a pretty good algorithm design

报表源码 FastReport 3 is new generation of the report generators components. It consists of report engine, designer and preview. FastReport 3 can be installed in Delphi 4-7 and C++Builder 4-6.-report source code. FastReport 3 is new generation of the report generators components. It consists of report engine, designer and preview. FastReport 3 can be installed in Delphi 4-7 and C++Builder 4-6.

DevExpress.ExpressSideBar.v5.37.for.Delphi.BCB.Full.Source delphi和 bcb源码，能轻松实现outlook风格的侧边栏，效果很好，推荐！ ExpressSideBar is a VCL implementation of the MS Outlook bar. Designed to be easy to use and built with a significant feature set. Just drop it on a form, double click the control and in a few moments, you can customize the ExpressSideBar for your needs.-DevExpress.ExpressSideBar.v5.37.for.Delphi.BCB.Full.Sourcedelphi and BCB source, can easily realize outlook sidebar style, very good, recommended! ExpressSideBar is a VCL implementation of the MS Outlook bar. Designed to be easy to use and built with a significant feature set. Just drop it on a form, double click the control and in a few moments, you can customize the ExpressSideBar for your needs .

BusinessSkinForm.v6.15汉化版支持delphi和BCB 一套支持Delphi的VCL库，帮助你创建可换skins的程序，支持包括窗体、提示、许多标准和数据控件。你可以用专用的编辑器创建自己的skins-Chinese Version BusinessSkinForm.v6.15 support a set of delphi and BCB in support of Delphi" s VCL library help you to create skins for the program and support, including the form, tips, and many standards and data control. You can use a dedicated editor to create your own skins

用Delphi实现HTTP代理的程序源代码-Using Delphi to achieve HTTP proxy source code

一个音乐 CD 播放程序，附源码-a music CD player, with FOSS

delphi下的声音记录源程序，主要完成声音保存为wav。-Voice Recording source program finished by delphi, which mainly save voice message as wav.