: Large files can be split into multiple smaller volumes (e.g., 21988.part1.rar , 21988.part2.rar ).

WinRAR is the official software for creating and managing RAR files on Windows.

: Provides a simple three-step process to upload, convert, and download RAR archives. Key Features of RAR Files

To create a file named 21988.rar , you will need to use a file archiver tool. The format is a proprietary archive format that supports data compression, error recovery, and file spanning. Option 1: Desktop Software (WinRAR)