把这个材料和参考。非常有用的学习

USB技术文档，讲解了USB正常工作前的枚举过程-Explained the work before the USB enumeration process

介绍了软件开发过程中的非常有用的一些规范，它可以让你减少犯错误的概率。-Describes the software development process in a number of very useful specification, which allows you to reduce the probability of mistakes.

软件基础的讲演报告(3)，华北电力大学的李中教授的，讲的很不错-software based on the lectures (3), North China Electric Power University Professor Lee, said very good!

casio dt900 盘点程序 主要用于仓库盘点商品验收等-casio dt900 inventory procedures used mainly for warehouse inventory and other goods acceptance

过程检测习题 -The process of testing the process of detection Exercises Exercises

PTZ控制协议详细信息，包括pelcou d、pelcou p、yaan。

ClearQuest是一种对缺陷与记录的变化进行跟踪管理的工具。它体现了一个BUG的完整的生命周期，从提交到关闭记录了BUG的改变历史。我读了两遍，很受启发，推荐给大家～文档有两份有点不同，大家随意选择。-ClearQuest is a record of defects and tracking changes in management tools. It is the expression of an BUG complete life cycle, from the records submitted to the closure of the BUG change history. I read it twice and enlightening to recommend to you two documents- a bit different, we choose arbitrarily.

J2EE－电子商店例程-J2EE-electronics stores routines

Vc++入门的捷径 一些c++的小问题 以及代码大全 maybe something about the difficulty in studying C-Vc++ Entry shortcut to some c++ Of small issues as well as code Guinness maybe something about the difficulty in studying C

一篇用javascript写的关于打印问题源码，主要实现了页眉页脚的消除和页面的简单定制等。-use javascript a written source of printing problems, Major Implementation of the first unit of Page Footer pages and the elimination of such simple customization.