这只是demo 用于usb通讯，这是通过系统api函数来枚举获取并打开usb设备进行通讯，实现上位机和下位机通过usb口进行通讯，以往都是一串口通讯，这提高了通讯的速度。

自定义的标签控件对话框-Custom Controls dialog box labels

用borland delphi 写的通讯录程序！是delphi初学者的宝贝哦，免费！-with written correspondence procedures! Delphi beginners is the beloved Oh, free!

n皇后问题，费城经典的解决方法，用General-Search方法写的-n Queens problem,solved by classical Philadelphia method,using General-Search method.

这是一个可以在后台偷取你闪盘里所有资料的小软件。 只要你的闪盘一插上，所有的东东都被悄悄拷走.代码开放,可以热键呼出.-This is a steal in the background you can flash all the information a small software. One of the key as long as you plug in, all the East have been quietly taking copy. Code open, you can hotkey exhaled.

一个非常经典的小游戏，潜艇大战，很有参考的价值，不足的请多多指教-A classic little game, Submarine War.

不是Remon Spekreijse写的，给大家看看，提供一种不同的视角                    用于MFC下的串口编程                 

c的小程序很有用的，我认为很好的，也蛮经典的！希望对大家有帮助！-c small procedures very useful, I think very good, but also pretty classic! We want to help!

用于已知栅格环境下机器人路径规划的Astar算法源码-known for raster environment robot path planning algorithm Astar FOSS

This TC4 Accounting Management System source code-This is TC4 Accounting Management System source code