USB转换成RS232转换接口在现在的笔记本电脑中应用相当广泛，因为在现在的笔记本电脑中一般都没有了RS232接口了。...

数据结构习题集，便于数据结构学习、练习。用于学习初学者-Exercises set data structure, data structure to facilitate learning and practice. For beginners to learn

MFC库参考手册-MFC Library Reference Manual

这本是清华大学出版社为公开出版的windows核心技术。-This is published by Tsinghua University Press for the windows open core technology.

不是原创 JAVA-not original JAVA

提高网速，如果你不想动手，那么直接导入注册表即可，注：XP 下测试通过。可以先试着下载同一个文件，然后，导入，重启后再测试下载同一个文件。-Improve the speed, if you do not want hands-on, then you can directly import the registry, note: XP under test. Can first try to download the same file, and then import, restart and then test the same file.

介绍QT4的安装以及QT4的简单实例，是不错的入门教程。-Describes the installation of QT4 and QT4 simple example is a good introductory tutorial

关于DTMF信号的讲解及应用HT9170HT9200对DTMF信号进行解码-DTMF signals on the brief and application HT9170HT9200 right to decode DTMF signals

C++入门的好资料-good information

随着各行各业的发展和生产需要，业界上的采集器已经满足不了某些行业的生产需要，他们不仅需要采集数据还需将数据发生变化的时间记录下来，断电数据不掉失，特别是当电脑读取采集器的数据时还需能继续采集数据，保证不掉失一个数据，并且还要求擦除采集器旧的数据时还能继续采集数据和保存数据，保证不擦除新的数据，因为某些场合需要时时刻刻不间断的采集数据，并要求任何时刻都能读取数据。 他们迫切地需要一种新的多功能的，并且能够多通道采集数据的采集器。 -With the development and production of all walks of life needs of the industry on the collector has been unable to meet the needs of certain sectors of production, they require not only data collection will need to change the time data recorded, the data can not lose power, especially is when the computer read the data collector can continue to collect data needed to ensure that a data can not lose, and also requires the collector erase the old data will continue to collect data and save data to ensure that does not erase the new data, because some occasions the need for uninterrupted data collection at all times and request at any time be able to read data. They urgently need a new multi-functional, and can multi-channel acquisition data collector.

java the complete reference