python 写的zip压缩解压缩程序，用来理解python的编程

通信系统仿真，有AM,PSK等调制，还有其他文件（system环境下），是仿真文件-Communication System Simulation, and AM, PSK modulation, etc., as well as other documents (system environment)

是一个用VB编写得银行ATM机交易的程序-VB is a preparation of a bank with ATM machine transactions

有关界面操作及检测磁盘是否忙状态、磁硬是否写保护的几个源程序- The related contact surface operation and the examination floppy disk busy condition, are the magnetism whether hard whether writes the protection several source programs

计算时间的剩余值。起倒计时的作用，很准确的计算剩余的秒数，并有进度条的剩余显示-The residual value of computing time. Play the role of the countdown, it is an accurate calculation of the number of seconds remaining, and have the progress bar shows the remaining

firefox 安装文件 希望大家可以用到 希望大家可以用到-firefox installation files hope that we can use hope that we can use

TC中的串口编程-Serial Programming

只想下载 只想下载 只想下载 -Just want to download just want to download just want to download just want to download just want to download

基于MATLAB的数学建模竞赛计算 数学建模MATLAB命令及建模应用-Based on MATLAB Mathematical Contest in Modeling the calculation of mathematical modeling, and modeling applications MATLAB command

利用VB设计制作的一个小规模的教师工资管理系统-VB design of a small-scale wages to teachers Management System

可以让你的键盘会唱歌的小东西，欢迎下载，代码完全公开-The keyboard allows you to sing a small thing, welcome to download