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. WinZip Opens & Extracts 7Z Compressed Archive Files
“It has a high compression rate in 7z, ZIP and GZIP format. When unpacking it also supports all other popular formats.” YouTube · ProgrammingKnowledge2 · 4 years ago SSOli027.7z
Since the .7z format is not natively supported by all operating systems, you need a third-party utility to open it. You can use 7-Zip on any computer, including