: Right-click the .001 file. If you have 7-Zip or WinZip installed, select "Extract Here" or "Extract to [Folder Name]" . The software will automatically detect and "stitch together" all the numbered parts.

: Move all related files (e.g., .001 , .002 , .003 , etc.) into the same folder on your computer.

: This is the primary extension for the 7-Zip archive format, known for its high compression ratios and open-source nature.