zip压缩算法，类似winzip

对bmp图像进行压缩和集中管理的一个较好的库的实现.-right bmp image compression and centralized management of a better realization of the library.

a-law u-law pcm间的转换，提供了快速实现这几种编码的转换方法 -a-law u-law pcm the conversion, the rapid realization of these various ways of coding

通信中的压缩、解压缩。利用相对编码的原理，进行前后相减。（编程背景为温室温度测量，限定在正负50以内）。已经编译通过。-Communication compression, decompression. The principle use of the relative encoding, carried out before and after the subtraction. (Programming background greenhouse temperature measurement, limited to within plus or minus 50). Has been compiled through.

用c++写的图书管理信息管理系统，可以管理图书和读者信息-Written by c++ library management information management system can manage information on books and readers

教你如何制作PDF417、QRCode二维条码,如何进行图像压缩，提供免费的DLL,有打印复制设置样本，是你制作与应用二维条码的必备案例-show you how to make pdf417,ORCode 2d bar code,how to compress image,provid free dll, it has print and copy setting sample,it is necessary for you to make and apply 2d bar code.

C codes and programming Embedded system

很好用的压缩和解压缩程序，Arithmetic，请大家试用一下，多指教！-good use of the compression and decompression process, Arithmetic, please try the more weekend!

important for cs fuculity

lzw压缩程序1.5 -Lzw1.5

伟纳电子ME500B单片机开发系统演示程序 - 数码管显示简易电子时钟 -伟纳电子 ME500B 单片机开发系统??示程?2- ??码??显示?2 易电子时钟