LAStools

C#完全手册教程，是一个特别好的教程，希望大家写，下载。(C# complete manual tutorial)

说明：  一个发票打印程序，含VB源代码，可以打印发票，可自行修改发票样式。(An invoice printing program, including VB source code, can print invoices, can modify the invoice style.)

VB VC Modbus RTU源码 串口编程 MODBUS协议(Code for Modbus Witch VB and VC)

一个速度极快的VB MD5加密类，可以实现MD5加密算法(A fast VB MD5 encryption class)

VB编写的退税管理系统，可做毕业设计参考，很适用！(VB prepared the tax rebate management system, can be graduated from the reference design, it is applicable!)

C语言实现带通滤波器，可以直接运行。在信号处理过程中非常有用(C language implementation bandpass filter, which can be run directly.In the process of signal processing is very useful)

分治法思想，求最邻近点对，考虑将所给的n个点的集合S分成2个子集S1和S2，每个子集中约有n/2个点，然后在每个子集中递归地求其最接近的点对(Divide and conquer ideas, find the nearest point to consider given the set S of n points into two subsets S1 and S2, each subset of about n/2 points, and then recursively find its focus in each sub-the closest point)

一个通讯录管理系统 一个通讯录管理系统(An address book management system for an address book management system)

vc++写的另一类型的小游戏俄罗斯方块，希望大家喜欢，请跟我联系(vc++ written by another type of game the Russian box, hope everyone likes, please contact with me)

说明：  徒步穿越荒漠数学模型 研究的是徒步穿越荒漠耗资及行程时间安排的最优化问题(across the desert on foot mathematical model study of crossing the desert on foot and the cost of the trip scheduling optimization problems)