: This indicates the file is part of a multi-volume set (usually split using software like WinRAR or 7-Zip). To extract the contents, you must have part1.rar , part2.rar , etc., all in the same folder.
: Only extract this if you trust the source from which it was downloaded. RMAWH-r3.7-pc.part2.rar
: This suggests it is likely "RMA World" (or a similar acronym) version 3.7. 2. Typical Usage : This indicates the file is part of