: Large downloads are often split into multiple smaller parts (e.g., .part1.rar , .part2.rar ). You must have all parts in the same folder to extract the original content.

: One of its unique features is the "recovery record," which can help repair an archive if it becomes slightly corrupted during the download process. How to Open and Extract

What Is a RAR File and How Do I Open It? ... RAR files are used to combine and compress multiple files when sending them together. What is a RAR File? - WinRAR