When a large file or folder is too big for a single archive, 7-Zip can split it into smaller numbered parts to make them easier to upload, download, or store on external media.
: Subsequent parts of this archive will be named CK02P.7z.002 , CK02P.7z.003 , and so on. CK02P.7z.001
The file is the first volume of a split multi-part archive created using 7-Zip . When a large file or folder is too