该程序实现了算术编码的编解码，并得到了算法的实现。

DCT变换是图像图形处理中的很重要的一个压缩算法，此文件详尽的完成了DCT变换-DCT transform is image and graphics processing is very important to a compression algorithm, this document contains details of the completion of the DCT transform

简单的通讯录程序,采用struts2+spring2.5+jpa-struts2+spring2.5+jpa

一个h.263的视频算法及测试程序，符合国际视频会议标准-An H.263 video algorithm and testing procedures, in line with international standards for video conferencing

支持7种压缩格式的7-zip的源码。- Supports 7 kind of compressions forms the 7-zip source code.

这是一款很实用的报表设计器,功能强大!完全用C#编写，运行在微软DOTNET框架1.1的环境下，实现了很多新型报表工具应当具有的特点。-This is a very practical design for the statements, powerful! C# fully prepared, Microsoft DOTNET operation in the framework of the 1.1 environment, achieving many of the new tools statements should have characteristics.

常用搜索算法，包括8数码游戏，A star算法类的实现，以及黑白棋算法等-commonly used search algorithm, including eight digital games, Class A star of the algorithm to achieve, and reversi algorithm

Methodology document

文本压缩算法及代码，采用huffman编码压缩，压缩率较高-text compression algorithms and code, using Huffman coding compression, high compression rate

哈夫曼压缩解压算法-Huffman compression decompression algorithm

lz77压宿算法,用c语言实现,可以在tc下编译通过,根据不同的计算机要修改下相关的参数值,对文本数据的压缩效果很好-lz77 places pressure algorithm, using the c language, in tc under compile, based on different computers to be amended under the relevant parameters, the text data compression with good results