7-Zip 18.01 | 18.02 bêta
7-Zip est un logiciel de compression/décompression de fichiers open source et totalement gratuit. Grâce à son interface simpliste et traduit en 87 langues, il vous permettra d'archiver vos fichiers dans son format de prédilection : le 7Z
Mais ce n'est pas tout, 7-Zip permet également de compresser et décompresser dans les formats suivants : XZ, BZIP2, GZIP, TAR, ZIP et WIM. Et il permet de décompresser tous les formats suivants : AR, ARJ, CAB, CHM, COFF, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, OBJ, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, XAR et Z.
Il peut également chiffrer vos archives 7z et ZIP en AES-256 et créer des archives auto-extractibles.
7-Zip est disponible en 32 et 64 bits et compatible Windows NT à Windows 10.
Site officiel Télécharger 7-Zip 18.01 | 18.02 bêta Nouveautés de la version 18.02 bêta (03/03/2018)- The speed for single-thread LZMA/LZMA2 decoding was increased by 30% in x64 version and by 3% in x86 version.
- 7-Zip now can use multi-threading for 7z/LZMA2 decoding, if there are multiple independent data chunks in LZMA2 stream.
- 7-Zip now can use multi-threading for xz decoding, if there are multiple blocks in xz stream.
- New localization: Kabyle.
- Some bugs were fixed.
- 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.
- ZIP unpacking code was improved.
- 7-Zip now can unpack OBJ/COFF files.
- 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.
- 7-Zip command line: @listfile now doesn't work after -- switch.
Use -i@listfile before -- switch instead. - new -sse switch to stop archive creating, if 7-Zip can't open some input file.
- 7-Zip now reserves file space before writing to file (for extraction from archive).
It can reduce file fragmentation. - Internal changes in code.
- The BUGs were fixed:
7-Zip could add unrequired alternate file streams to WIM archives,
for commands that contain filename wildcards and -sns switch.
Extracting from tar with -si switch didn't set timestamps for directories. - Some bugs were fixed. 7-Zip could crash in some cases.
