实现对bmp文件的压缩解压，提供了压缩和解压两个方法

VCLZip Pro v3.0 Delphi压缩解压控件..rar

Delphi压缩解压控件 VCLZip v3.0，在Delphi中实现快速解压文件、压缩文件时候所用的组件，自带有示例，3.0版本，有些早了，不过比较稳定了。

lzw lzss scz 三种压缩/解压缩算法的实现，可跨平台，适合linux、unix、windows、wince等平台，可移植到ARM，

哈弗曼树算法压缩/解压文件，文件需要在release模式下执行，可进行encode和decode设置。简单快捷，很不错的代码，多次被国外教授当做例子讲解。有任何问题可留言。

VCLZip Native Delphi Zip/UnZip Component! (VCLZip Lite: Version 2.23 April 14th, 2002) (VCLZip Pro: Version 3.10 Buid 1 - November 25th, 2007) IMPORTANT: If installing the registered version, please be sure to always re-install/rebuild the components (VCLZip and VCLUnZip) to the component pallette (or rebuild the design time package) so that the ThisVersion property and any other new properties will be properly updated. If your application still does not run without the IDE, open up VCLZip's package, click on options and look at the Directories/Conditionals tab. If KPDEMO is defined, remove it and recompile the package. ***IMPORTANT: Please remember do not install these components into a package by the name of either VCLZip or VCLUnZip. You will receive an error if you do. PLEASE TAKE A LOOK AT THE "WHAT's NEW IN THIS VERSION" LINK IN THE HELP FILE AS IT HAS CONVENIENT LINKS TO ALL OF THE NEW TOPICS. ==================== Version 3.10 Build 1 - Several bug fixes. - Added support for Delphi 2006, 2007 - Added support for BCB 2006, 2007 - Improved memory performance when working with archives containing extremely high number of compressed files.

Delphi压缩解压文件，无需第三方控件，已测试通过

在android中和java中可以使用该jar包进行压缩和解压,特别简单,并且可以解压带密码的压缩包,同时也可以给文件带密码压缩

lz4 lz4解压 lz4压缩 cmd下可以运行

VB-21种加密解密算法 54种压缩解压算法的源码 好东西 收藏