: This is the primary basename . In archival communities, such codes often serve as internal identifiers for specific software collections, games, or data sets.
While "DODIGOW" does not correspond to a standard file type or universal protocol, identifiers of this length (7–8 characters) are often remnants of older or specific naming schemes used by release groups to organize their catalogs. DODIGOW112.part37.rar
: This indicates that the file is the 37th volume in a split archive. Large files are often broken into smaller "parts" to fit on storage media or to make downloading more manageable. : This is the primary basename