计算机等级考试4级上级优雅环境，对准备4级考试的兄弟来说非常好的适应工具哦！...

7 segment driving with 74164 with atmel

使用C语言实现的数据结构中的B树，经过验证，程序绝对能正常运行。-Using the C language implementation of the data structure in the B number

大屏幕显示时钟程序-big screen clock procedures

很实用的关于vb方面的.ocx控件-Vb on practical aspects of. Ocx control

VB实现的AE基础功能（地图浏览、放大、缩小、漫游等基本功能）-VB implementation of the basic functions of AE (map browsing, zooming and narrow, roaming and other basic functions)

基于AWR微波仿真软件的设计仿真微带线分支线定向耦合器程序设计-AWR Microwave simulation based on the design of simulation software microstrip line branch line directional coupler design procedures

基于DDS的高性能信号源的设计 是pdf格式的哦-DDS-based high-performance signal source is designed to be Oh pdf format

一个有趣的赛跑游戏，控制非常简单，只需要狂点鼠标左键就行：）难度可以自己调！-an interesting racing game, control is very simple, just click the mouse button mad on the line :) can be difficult to transfer their own!

智力小蛇,贪吃蛇的强化版本,有新的玩法 原本是UC平台上的在线游戏 有双人对战模式 但没有环境只能进行单机游戏-intellectual snake, a huge memory enhanced version, The new UC rules of the original platform is the online war game with a double but did not model the environment can make single game

一个使图片和文本变成透明的程序示例.pb中使用.-An image and text into a transparent process sample. Pb use.