删除C盘无用都垃圾，达到1G以上哦，使用后系统运行如飞

3COM的使用和帮助文件，是将交换器的说明，图例集全。-3COM use and help files is to exchange the note Figure throughout.

IEEE文件格式写法，帮助你去改稿，符合IEEE文件标准。给菜鸟看的，大虾可飘过。-IEEE file format written to help you to change draft documents in line with the IEEE standard. To look at the rookie, shrimp may be drifting away.

这是一个如何把Excel文件转换成mdb数据库的vb小程序。-This is how an Excel document conversion into mdb database vb small programs.

软件文件说明，帮助说明文件的读取格式及某些文件的存储-Software documentation, help documentation to read format and storage of certain documents

3,5,7幻方可以反射幻方

有关单片机读写U盘的资料，包括USB相关的协议UFI、CBI等，以及FAT12/FAT16/FAT32/NTFS文件格式，硬盘数据结构-Single-chip U disk read and write the relevant information, including the USB-related agreements UFI, CBI, as well as FAT12/FAT16/FAT32/NTFS file format, hard disk data structure

ds18b20的中英文资料和程序源代码，能够很好的移植到其他程序中去-DS18B20 in both English and Chinese information and source code can be ported to other very good programs to

it is used to trake a mobile location using the first and second interval

计数器高级直接用VS.NET打开来使用,COUNT非常好-directly with senior counter VS.NET open to use, very good COUNT

本文结合555Datasheet，图文并茂地的介绍了如何阅读集成电路的Datasheet-555Datasheet this paper, the illustrations of how to read IC Datasheet