: This indicates the archive was created using 7-Zip , a high-compression utility.
: This is a randomly generated or specific name assigned by the creator, often seen in private file shares, game mods, or media packages. How to Access the Content Spicy-Miniature-Ghost.7z.001
: This shows it is the first segment of a multi-part file. You must have every part in the sequence to successfully extract the content. : This indicates the archive was created using