一个控制硬件接口的源码，可以控制消费，考勤等控件，适应于学校，工厂，机半等-A hardware interface to control the source, you can control consumption, attendance and other controls, adapted to schools, factories, machines and other semi-

是由Delphi7.0和数据库ACCESS一起开发的小区物业管理系统，里面有相当完整的设计报告，对大家应该有很好的作用！-By Delphi7.0 and ACCESS database along with the development of residential property management systems, there are quite complete design report, we should have a good role!

数据库小程序。比较简单，适合新手研究-Small database program. Relatively simple, suitable for novice research. . . . .