一个很好的WDM驱动编程入门程序，包括驱动和测试代码。含有所有基本的驱动功能例程，适合初学者学习参考-a good WDM Driver programming entry procedures, including drivers and test code. Contain all the basic functions of the driving routines, learning reference for beginners

Visual Basic编写的驱动相关，测试你的声卡-Written in Visual Basic driver related, test your sound card

扫码枪DS6708 的测试程序，展示扫码枪的信息、状态、和基本的操作接口的使用方式-Sweep the code gun DS6708 the test program, display the information swept code gun, state, and basic operation interface used

Visual Basic 的程序完全测试声卡-Visual Basic program fully tested sound card