几个压缩算法程序（改进包括lzw、lz77、compress、huffeman）

QccPackSPIHT 是一个关于3d-spiht的源代码。是经过Pearlman先生授权的程序。希望对大家有用。-QccPackSPIHT is another sourecode about 3d-spiht, which has been warranted by Pro.Pearlman

礼品系统主要提供顾客和供应商之间完成零件交易的功能，其中包括供应商信息、顾客信息以及零件信息。-Gifts systems to provide customers and suppliers to complete the function of parts transactions, including vendor information, customer information and part information.

所有的源代码已经用Borland C++编译成功.每个目录中都包含一个makefile或者是make.bat用以创建可执行的文件.其它的编译器或操作系统需要改动一些地方.-all the source code has been used successfully Borland C compiler. Each directory contains a makefile or make.bat used to create executable files. Other compilers or operating systems require modification in some places.

介绍了树形控件的使用知识，以及操作管理器的使用-introduce

迷你虚拟光驱，才470KB，不必安装解压运行即可-mini virtual drive, only 470KB without decompression operation can be installed

户籍管理系统行 2: 控件 DataEnvironment1 的类 {C0E45035-5775-11D0-B388-00A0C9055D8E} 不是一个已加载的控件类。 行 0: 不能加载文件 D:户籍管理系统www.xpcode.com.cnDataEnvironment1.Dsr 。-Household registration management system line 2: control DataEnvironment1 class (C0E45035-5775-11D0-B388-00A0C9055D8E) is not a type of control has been loaded. Line 0: Can not load the file D: the household registration management system www.xpcode.com.cnDataEnvironment1.Dsr.

利用VB开发通信程序主要的方法有两种，一是利用VB本身提供的控件（CONTRALS），另一种方法是利用WINDOWS API应用程序接口，WINDOWS API 主要提供了三个动态连接库KERNEL.EXE、USER.EXE、GDI.EXE供开发人员调用-use VB major communication program two ways. First, the use of VB itself, the controls (CONTRALS) Another method is to use Windows API application programming interface, Windows API provides essentially three KERNEL.EXE Dynamic Link Library, USER.EXE, GDI.EXE call for developers

键盘事件促使图象移动程序-keyboard events prompted images mobile procedures

VB写的文件压缩算法，速度和压缩比都还可以。（利用了模拟指针）-This algorithm is written in VB,and the speed and compression rate are good overall!

LZ77压缩算法是一种无损数据压缩算法。该算法是大多数 LZ 算法变体如 LZW、LZSS 以及其它一些压缩算法的基础。是基于字典的编码器。-LZ77 compression algorithm is a lossless data compression algorithm. The algorithm is most LZ algorithm variants, such as LZW, LZSS compression algorithm, as well as some other basis. Is based on the dictionary encoder.