: This indicates that this is the 13th file in a series. You will need all parts (e.g., part1 through part13+) in the same folder to successfully extract the contents.
: Occasionally used for incremental patches or modular software distributions. How to Use This File sc24154-HTMN3v3130.part13.rar
: If the extraction fails, check for a .par2 (parity) file, which can be used to repair corrupted segments. : This indicates that this is the 13th file in a series
: The file format for WinRAR , a popular compression tool. Common Usage Contexts check for a .par2 (parity) file