RAR and ZIP explained
RAR is a proprietary archive format. Extraction is freely implementable, but creating RAR archives requires licensed software — which is why most tools, including this one, can open them but not create them.
ZIP bundles multiple files into one and compresses them. Its indispensable property is that every operating system can open it with no extra software.
- Where RAR files come from
- File sharing and older software distribution.
- Where ZIP is used
- Email attachments, downloads and file transfers.