* 新的 7z 檔案格式能使用 LZMA 壓縮法,支援高壓縮比率
* 支援的檔案格式:
o 壓縮/解壓縮:7z、ZIP、GZIP、BZIP2 及 TAR
o 解壓縮:ARJ、CAB、CHM、CPIO、DEB、DMG、HFS、ISO、LZH、LZMA、MSI、NSIS、RAR、RPM、UDF、WIM、XAR 及 Z
* 以 7-Zip 製作 ZIP 或 GZIP 檔案,壓縮比率比 PKZip 及 WinZip 兩款軟件高 2-10%
* 7z 及 ZIP 檔案格式支援高強度的 AES-256 加密算法
* 可使用 7z 檔案格式製作自解壓縮檔
* 與微軟視窗緊密整合
* 強大的檔案管理功能
* 功能強大的命令行介面
* 支援 FAR Manager 外掛程式
* 74 種語言版本
7-Zip 可在 Windows 7 / Vista / XP / 2008 / 2003 / 2000 / NT / ME / 98 之上運行,命令行介面亦有 Linux/Unix 版。
7-Zip 9.20.07 What's new:
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7-Zip now can unpack UEFI BIOS files.
- 64-bit version of 7-Zip now includes additional 32-bit shell extension DLL. So other 32-bit programs can call 64-bit 7-Zip via context menu.
- Now it's possible to associate 7-Zip with file types without Administrator rights.
- New -mf=FilterID switch to specify compression filter. Examples:
7z a -mf=bcj2 a.7z a.tar
7z a -mf=delta:4 a.7z a.wav
7z a -mf=bcj a.tar.xz a.tar
- There are some changes in LZMA settings for BCJ2 filter. So compression ratio now is slightly improved for executable files in -mx9 mode for .7z format.
- Some bugs were fixed.
- New localizations: Corsican, Kyrgyz, Ligurian.
What's new in latest alpha update:
- 7-Zip now supports extended timestamp range in TAR archives (dates before 1970).
- There are some changes in code that creates temp files and temp folders.
Homepage - http://www.7-zip.org