需要Java 5以上的 Commons Compress1.10 发布了，更新内容如下：
The old org.apache.commons.compress.compressors.z._internal_now is org.apache.commons.compress.compressors.lzw and the code is now an official part of Commons Compress' API.
Added support for parallel ZIP compression.
Added support for raw transfer of entries from one ZIP file to another without uncompress/compress.
Performance improvements for creating ZIP files with lots of small entries.
Added auto-detection for LZMA.
下载地址：
http://commons.apache.org/proper/commons-compress/download_compress.cgi
Commons Compress 用以实现将文件压缩或解压成 tar、zip、bzip2 等格式。
软件详情：http://commons.apache.org/proper/commons-compress/
来自:开源中国社区
