8×8点阵，按按钮会自动切换点扫描，切换开关。

VB写的定时关机程序，以后可以躺在床上看大片了-VB write regularly shutdown procedures, after lying in bed reading can be a large

简单的VC入门程序，加入Windows启动声音，简单的界面显示-Simple VC entry procedures, adding Windows startup sound, simple interface shows

gpsLogger是一个基于手机或PDA的个人移动导航（车载导航）系统中记录gps信息的小工具-gpsLogger is a PDA-based mobile phone or personal mobile navigation (car navigation) system to record information gadget gps

这是一个用VB实现的变换颜色的小程序。-This is a VB transform the color of small programs.

将一个5*5的矩阵中最大的元素放在中心，四个角分别放四个最小的元素（顺序从左到右，从上到下顺序依次从小到大存放）-A 5* 5 matrix elements of the largest on the center, four corners, respectively, put the four smallest element (sequence from left to right, from top to bottom the order from small to large storage)

Interesting book about how Windows gets time

这里是数字手表使用 verilog HDL 的源代码。xilinx 软件可以用于 silulation。 它用于计数器手表在分钟、 秒和小时计数!!

基于c语言开发的40KHz超声波产生与发射程序，适用于51系列单片机-C-based languages have developed and launched 40KHz ultrasonic procedures, applicable to 51 Series Single Chip

Castalia_User_Manual Omnet++ expended program

Visual Basic 中的拖拉树节点的实现-Visual Basic, drag the tree node to achieve