地级城市驻地

51单片机程序，操作蜂鸣器，能使蜂鸣器奏出“祝你生日快乐”音乐。(51 SCM procedures, operation buzzer, buzzer can play the " Happy Birthday to You" music.)

SD程序基于STM32，底层的驱动程序已被写入，并有notes.it值得初级开发者学习。(SD program based on STM32, the underlying driver has been written, and there is a notes.it worthy of the primary developers to learn.)

说明：  D3D 的入门程序，包括初始化D3D编程环境和初始化窗口(D3D init program)

十六进制向十进制转化的程序，可用于串口通讯编程。(Hexadecimal to decimal conversion program can be used for serial communication program.)

说明：  VC++使用ADO开发ACCESS数据库,可以进行增删,改,查询等对数据库的管理(VC++ using ADO database development ACCESS, additions and deletions can be changed, the database query, such as the management of)

加法器运用vc++的mfc做的简单的加法器只能做加法。为了能下载~(Simple adder)

利用VC实现的简单双机热备和地址漂移软件,双机均有自身IP, 但只有主机才具备服务IP,当主机中断后,备机可接管服务IP.(A simple tool just like HA software)

Simple Run File im Memory )

系统目录监视工具，系统目录监视工具，源码和可执行exe(System monitoring tools catalog)

重出江湖2.71服务端源码，由金字塔卓越数码开发，送给有帮助的人(Comeback 2.71 server source code, by the Pyramid outstanding digital development, to help people )