: This indicates that the file is the second segment of a multi-part compressed archive. You cannot open this file alone; you need Part 1 (and any subsequent parts) in the same folder to extract the full contents using a tool like WinRAR or 7-Zip.
Based on the alphanumeric string, here is the likely "story" or breakdown of what this file represents: Technical Breakdown sc23769-CSKPOPA80SDB.part2.rar
: This is a coded title. Decrypted, it most likely stands for "Classic Pop 80s Double" (or similar), suggesting a compilation of 1980s pop music. : This indicates that the file is the
