7-Zip - The Best Free & Efficient Compression Tutorial | 压缩/解压（加密）文件使用教程

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⌚ Timestamps | 章节定位
0:00 视频介绍（Introduction）
0:29 下载安装操作演示
0:54 建立其他压缩类型关联
1:15 压缩文件并加密
1:56 解压文件
2:49 解压加密文件

👇 Video Description | 视频说明
7-Zip is free software with open source. It is a file archiver with a high compression ratio. Compression ratio results are very dependent upon the data used for the tests. Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs.
7-Zip 是开源的免费软件。它是具有高压缩比的文件归档器。压缩比结果很大程度上取决于用于测试的数据。通常，7-Zip 压缩成 7z 格式比压缩成 zip 格式好 30-70%。 7-Zip 压缩成 zip 格式比大多数其他 zip 兼容程序好 2-10%。

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