Hi Joe
I use 7zip and find it very good.
http://www.7-zip.org/
*7-Zip* is *open source* software. Most of the source code is under the *GNU
LGPL* license. The unRAR code is under a mixed license: GNU LGPL + unRAR
restrictions. Check license information here: 7-Zip license
<http://www.7-zip.org/license.txt>.
You can use 7-Zip on any computer, including a computer in a commercial
organization. You don't need to register or pay for 7-Zip.
The main features of 7-Zip
- High compression ratio in 7z format <http://www.7-zip.org/7z.html>
with *LZMA* and *LZMA2* compression
- Supported formats:
- Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
- Unpacking only: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT,
GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM,
SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z.
- For ZIP and GZIP formats, *7-Zip* provides a compression ratio that is
2-10 % better than the ratio provided by PKZip and WinZip
- Strong AES-256 encryption in 7z and ZIP formats
- Self-extracting capability for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command line version
- Plugin for FAR Manager
- Localizations for 87 languages
*7-Zip* works in Windows 10 / 8 / 7 / Vista / XP / 2012 / 2008 / 2003 /
2000 / NT. There is a port of the command line version to Linux/Unix.
On 7-Zip's SourceForge Page <http://sourceforge.net/projects/sevenzip/> you
can find a forum, bug reports, and feature request systems.
Compression ratio
We compared *7-Zip* with WinRAR 5.20.
*FILE SETS:* Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613
for Windows.
On 30 January 2017 at 10:06, Redacted sender everton274 for DMARC <
dmarc-noreply@xxxxxxxxxxxxx> wrote:
I’m still baffled, i’ve tried winzip but it doesn’t seem to work for me,
probably my fault, but can anyone recommend a programme for unzipping
files, preferably free, would welcome any advice, god bless, travel safely,
joe.
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Windows 10
