KGB Archiver is the compression tool with an unbelievably high compression rate. Unfortunately, in spite of its powerful compression rate, it has high hardware requirements (I recommend processor with 1,5GHz clock and 256MB of RAM as an essential minimum).
Poland
EU
Info-ZIP is a set of open-source software to handle ZIP archives. It has been in circulation since 1989. It consists of 4 separately-installable packages: the Zip and UnZip command-line utilities; and WiZ and MacZip, which are graphical user interfaces for archiving programs in...
Hamster ZIP Archiver is a powerful and modern archival program that allows users to easily compress and open files from any archive.
Russia
Zipware is simple and free zip software for Microsoft Windows that supports all major archiving formats including the new RAR5 format.
ZIP Extractor is a free, open-source application for decompressing ZIP files into Google Drive.
9 Zip makes it easy to compress and decompress the Zip file. 9Zip not only works on Zip file but also decompress other files like Rar, Rar5, 7z, Gz, Bz, Tar, Jar.
SpainEU
Easily create, open and preview popular archive files like ZIP, RAR, 7z, TGZ and more ( 30+ formats supported ).
Light archive manager "Kudesnik". Formats: ZIP, JAR, RAR, 7-ZIP. Create and decompress archives.
The Archive Browser is a program that lets you browse the contents of archives, as well as extract them. It will let you open files from inside archives, and lets you preview them using Quick Look.
A new rewritten Alternative for Free ARC by Bulat Ziganshin.
Out with the old, in with the new. The powerful archiver 8 Zip has expanded its set of capabilities with the new Continuum and Windows Hello technologies.
EstoniaEU
During the command-line era of computing, archiving files involved cryptic commands such as tar -xvf somefile.tar. However, since those days, the masses have come to use computers, and they expect an easy to use system with graphical elements and interaction.
United States