delphi,利用"纯真IP数据库"进行IP地理位置查询，附源码。

使用Delphi5制作Tservice的例子-use Delphi5 examples produced Tservice

delphi字符串加密,可以将delphi源代码中的字符串作加密处理，发布程序前可以用。虽然加密算法简单，但因为密码是随机生成的，所以还是可以起到一定的保护作用的。-delphi string encryption, can be delphi source code of the string for encryption processing, pre-release procedure can be used. Although the encryption algorithm is simple, but because the password is randomly generated, it can still play a protective role.

用delphi软件制作一个屏幕保护程序，适合新手的入门学习。-Delphi software with a screen saver for novice study entry.

这是一个基于delphi平台的物流空运管理系统！-This is a platform based on delphi air logistics management system.

用ADO直接访问Excel数据文件实例,然后对excel数据进行操作-Direct access to Excel with ADO examples of data files, and then manipulate excel data

CadoDraw for Delphi 7 full Sources with addons

不错的报表工具，还可以自己修改-good reporting tools, they can even change

EhLib delphi 控件（for bcd dephi）-EhLib controls (for bcd dephi)

mixagem aplication for delphi

Indy Ftp for indy 10 sample-Indy Ftp for indy 10 sample