这是用java+JBuilder开发的俄罗斯方块原代码!

The MAX504/MAX515 are low-power, voltage-output, 10-bit digital-to-analog converters (DACs) specified for single +5V power-supply operation.用于DA转换芯片选型-The MAX504/MAX515 are low-power, voltage-output ,10-bit digital-to-analog converters (DACs) specified forsingle+ 5V power-supply operation. For DA conversion chip selection

密码学的电子书，对于学习密码学的人大有帮助-Cryptography e-books, the National People" s Congress for the study of cryptography help

JPEG图像标准的英文资料，对了解JPEG图像格式有很大帮助，PDF格式17页。-english material of jpeg criterion,it is useful to study JPEG file format.17 pages of pdf.

Cypress生产的USB接口芯片的中文资料说明书，希望对大家有用，CY的USB芯片还是业界最先进技术的！-Cypress

高层次软件设计人员的读物！- High level software designs personnel s reading material!

经典的GIS二次开发系列书籍的一本，书中介绍了使用Csharp和Mo开发GIS应用程序的方法，有大量示例-classic series of books secondary development of a book on the use of Csharp and Mo development of GIS applications, a large number of examples

23种java设计模式-23 kinds of java design patterns

国内各大卫视（卫星电视台）节目信号收集，基于sohu网络-The leading TV (satellite TV) program signals collection, web-based sohu

Visual Data Mining of Graph-Based Data Oliver Niggema-Visual Data Mining of Graph-Based Data Oliver Niggemann

32位系统软件编程指南-32 System Software Programming Guide