Oh interesting, I haven't heard of that one before! Although, it looks like this is only for creating zip files.
789-Zip will be able to create multiple types of formats and will also allow editing (renaming, adding in files one by one, renaming, moving, and deleting) within the Finder view.
789-Zip will be able to create multiple types of formats and will also allow editing (renaming, adding in files one by one, renaming, moving, and deleting) within the Finder view.