Scgrc.7z

It typically offers 30–70% better compression than standard ZIP files, making it ideal for large backups or datasets.

Since Windows, macOS, and Linux do not natively support the format as they do for standard ZIP files, you will need a third-party utility: SCGRC.7z

It can handle archives up to 16,000,000,000 GB in size. 3. Basic Commands (Command Line) SCGRC.7z