Flash-ROM（闪存）已经成为了目前最成功、流行的一种固态内存，与 EEPROM 相比具有读写速度快，而与 SRAM 相比具有非易失、以及价廉等优势。而基于 NOR 和 NAND 结构的闪存是现在市场上两种主要的非易失闪存技术。 Intel 于 1988 年首先开发出 NOR flash 技术，彻底改变了原先由 EPROM 和 EEPROM 一统天下的局面。紧接着，1989 年东芝公司发表了 NAND flash 技术（后将该技术无偿转让给韩国　Samsung　公司），强调降低每比特的成本，更高的性能，并且象磁盘一样可以通过接口轻松升级。-Flash-ROM (flash memory) has become the most successful and popular form of solid-state memory, Compared with the EEPROM with faster read and write, compared with SRAM and nonvolatile, and the advantages of cheap. For the NOR, and NAND flash memory structure of the market is now two main nonvolatile flash memory technology. Intel in 1988 to develop the first NOR flash technology, completely changed from the original EPROM and EEPROM dominate the market situation. Then, 1989 Toshiba Corporation issued a NAND flash technology (free after the technology transfer to the South Korean Sam sung), stressing the lower cost per bit, higher performance, and the same as the disk interface can be easily upgraded.

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一套VB二级考试的上机题，含大量实例讲解和操作-a VB two examinations on the machine that contains a large number of examples to explain and operation

S3C2410中文翻译第十六章，ADC和触摸屏接口。-S3C2410 Chinese translation of the 16th Chapter, ADC and touch screen interface.

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关于keil 51 和protues的仿真练习源代码，主要练习如何用protues和keil51进行联合仿真。-About keil 51 and protues simulation exercises the source code, the main practice how to use protues and keil51 joint simulation.

jfreechart说明文档 需要用JAVA在网页上做统计图的东东，可惜虽是FREE的，但它的文档要收费，这是我好不容易在网上找到的文档，比这里以前那个文档的版本更新,并且以前那个版本在新版本里很多类都有变化，必须用这个文档才有用-jfreechart documentation needs JAVA done on the website of the Eastern statistics, but although FREE, but it charges to the document, which is on the Internet I finally found the documents, here earlier than that updated versions of the document, and before that version of the new version of many of these categories has changed, this document must be used

文字操作系统与外部最主要的接口就叫做shell。shell是操作系统最外面的一层。shell管理你与操作系统之间的交互:等待你输入，向操作系统解释你的输入，并且处理各种各样的操作系统的输出结果。 -Language operating system with the external interface is called the main shell. shell is the outermost layer of the operating system. Managing your shell interaction with the operating system: waiting for your input, to the operating system, explain your input, and handle a variety of operating systems output.

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软件质量是广大程序员心中联系而不谈的事情！除了完全脱离循环和真正的编程大师，提前阅读这本书，你会首先感到恐慌的是：“哇！我以前编的C/C程序怎么会有这么多问题？&不要难过，作者只比你几年，恐慌了好几次。请花12个小时阅读这本书100本，你会受益匪浅，它是读者的超前建议。