7-Zip v18.05 免费开源的解压缩利器!

著名的免费开源压缩/解压缩工具:7-Zip是一款开源免费的号称有着现今最高压缩比的压缩软件,它不仅支持独有的7z文件格式,而且还支持各种其它压缩文件格式,其中包括ZIP, RAR, CAB, GZIP, BZIP2和TAR等等。此软件压缩的压缩比要比普通ZIP文件高30-50%,因此,它可以把Zip格式的文件再压缩2-10%。


2018-04-30 v18.05
– The speed for LZMA/LZMA2 compressing was increased by 8% for fastest/fast compression levels and by 3% for normal/maximum compression levels.
– 7-Zip now shows Properties (Info) window and CRC/SHA results window as “list view” window instead of “message box” window.
– Some improvements in zip, hfs and dmg code.
– Previous versions of 7-Zip could work incorrectly in “Large memory pages” mode in Windows 10 because of some BUG with “Large Pages” in Windows 10. Now 7-Zip doesn’t use “Large Pages” on Windows 10 up to revision 1709 (16299).
– The vulnerability in RAR unpacking code was fixed (CVE-2018-10115).
– Some bugs were fixed.

2018-01-28 v18.01
– 7-Zip now can unpack DMG archives that use LZFSE compression method.
– 7-Zip now doesn’t allow update operation for archives that have read-only attribute.
– The BUG was fixed: extracting from tar with -si switch didn’t set timestamps for directories.
– Some bugs were fixed.

2018-01-10 v18.00 beta
– 7-Zip now can unpack OBJ/COFF files.
– new -sse switch to stop archive creating, if 7-Zip can’t open some input file.
– Some bugs were fixed.

2017-08-28 v17.01 beta
– Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression.
7-Zip now uses additional memory buffers for multi-block LZMA2 compression.
CPU utilization was slightly improved.
– 7-zip now creates multi-block xz archives by default. Block size can be
specified with -ms[Size]{m|g} switch.
– xz decoder now can unpack random block from multi-block xz archives.
7-Zip File Manager now can open nested multi-block xz archives
(for example, image.iso.xz) without full unpacking of xz archive.
– 7-Zip now can create zip archives from stdin to stdout.
– 7-Zip command line: @listfile now doesn’t work after — switch.
Use [email protected] before — switch instead.
– The BUGs were fixed:
7-Zip could add unrequired alternate file streams to WIM archives,
for commands that contain filename wildcards and -sns switch.
7-Zip 17.00 beta crashed for commands that write anti-item to 7z archive.
7-Zip 17.00 beta ignored “Use large memory pages” option.

2017-04-29 v17.00 beta
– ZIP unpacking code was improved.
– 7-Zip now reserves file space before writing to file (for extraction from archive).
It can reduce file fragmentation.
– Some bugs were fixed. 7-Zip could crash in some cases.
– Internal changes in code.

2016-10-04 v16.04
– The bug was fixed: 7-Zip 16.03 exe installer under Vista didn’t create
links in Start / Programs menu.
– Some bugs were fixed in RAR code.

7-Zip v18.05 (x32/x64)

7-Zip v16.04 Final (x32/x64)

7-Zip v18.00 Beta / v16.04 Final 绿色便携版本 by Jooseng / Dave
7-Zip v17.01 Beta / v16.04 Final 完整中文美化版 by 飞扬时空 / 木偶

by 木偶

by 飞扬时空
(关联图标资源基于网友 Sparanoid 版本修订)
– 汉化部分英文资源、集成中文帮助文件、美化文件关联图标
– 集成附加扩展资源、优化程序参数设置、集成32及64位版本






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