书中介绍了74系列的各种芯片的电特性及逻辑真值表

解决坐标的串口程序 解决坐标的串口程序-Solution procedures for the settlement of coordinates coordinates Serial Serial procedures

javaScript参考手册，很全的。-javaScript reference manual, very entire.

《时间简史》 我写《时间简史》时最主要的目的，是要告诉大家在理解制约宇宙的定律方面 当代最新的进展。如果能用一种简单的方式而且不用方程式来解释这些基本观念， 我想别人也会感到和我一样的兴奋和赞叹。我听说，每用一道方程式都会使书的销 售数目减半。但是这没有关系。如果你要做统计就必须用到方程式，不过这些是数 学枯燥的部分。大多数有趣的观念用文字或图画就能表达了。 -"A Brief History of Time", I wrote "A Brief History of Time," the main purpose, is to tell everyone in the understanding of the law of the universe constraints contemporary aspects of the latest progress. If it were a simple formula means they do not have to explain these basic concepts, I think others will feel the same and I am excited and praise. I heard that every city with a formula so that the number of sales halved. However, this does not matter. If you need to be done on the statistical formula used, but these are the dullest part of mathematics. The most interesting concepts in words or pictures can be expressed.

javacript 编程参考手册。 用chm组织，中文文档，内容非常全面。-javacript programming reference manual. Chm organizations use Chinese documents, the content is very comprehensive.

c和c++的部分算法汇集。还包括有一些经典算法如：贪婪算法。-arithmetc

VB高级程序设计高手篇-VB program design master Part

256级灰度LED点阵屏显示原理及基于FPGA的电路设计-256 gray-scale screen display LED dot-matrix theory and circuit design based on FPGA

唯c世界精华集：含c教程，例子和论坛精帖-the world"s best CD-Set c : c-tutorial, example and forums intensive TIE

PHP的一个类,一个图片远程采集并生成的类.很好用的.-php curl image from remote url addr.