产生打字机的声音效果

深入剖析UML的使用，让你成为软件工程的专家-UML-depth analysis of the use, allows you to become a software engineering expert

很好的windows 内核编程代码,测试学习WINAPI的实例.需要增加的头文件都可以找到-good windows kernel programming code. Learning WINAPI test examples. the need to increase the header files can be found

很好的串口项目程序，对初学串口编程很有帮助！-Serial project a good program, very helpful for beginners serial programming!

ActionScript3.0Cookbook中文完整版,适合初学者-ActionScript3.0Cookbook Chinese full version, suitable for beginners

A practical guide to creating real-time responsive online 3D games in Silverlight 3 using C#, XBAP WPF, XAML, Balder, and Farseer Physics Engine 1. Develop online interactive 3D games and scenes in Microsoft Silverlight 3 and XBAP WPF 2. Integrate Balder 3D engine 1.0, Farseer Physics Engine 2.1, and advanced object-oriented techniques to simplify the game development process 3. Enhance development with animated 3D characters, sounds, music, physics, stages, gauges, and backgrounds 4. Packed with inspiring, realistic examples offering impressive graphics, strong performance, and a rich interactive experience

Ajax, the popular term for Asynchronous JavaScript and XML, is one of the most important combinations of technologies for web developers to know these days. With its rich grouping of technologies, Ajax developers can create interactive web applications with XML-based web services, using JavaScript in the browser to process the web server response.

modern control systems, 11th edition, dorf-modern control systems design, application & simulation

modeling our world系列学习资料，中文版，是学习gis的很好的学习资料，共10部分。-modeling our world series of learning materials, the Chinese version is a good learning gis information on the study, a total of 10 parts.

ppt简要介绍了OFDM在无线宽带通信中的应用，包括同步系统等多种情况-ppt brief OFDM in wireless broadband communications applications, including a variety of synchronous system

matlab的命令大全，几乎涵盖matlab的所有命令-matlab command Guinness, cover almost all the command matlab