: A free, open-source alternative that can extract RAR archives .

Knowing its origin (e.g., a vintage software site or a suspicious email) will help determine if it is a safe piece of history or a security risk.

If your file is part of a set (e.g., netscapeer.part1.rar , netscapeer.part2.rar ), the archive has been "split" to make it easier to transfer. To put it back together: Ensure are in the same folder.