Xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.part1.rar -

When you use compression software like or 7-Zip , you have the option to "split to volumes." The software takes a large file (like a high-definition video or a software installer) and breaks it into pieces.

: Ensure the files end in .rar . Sometimes downloads add a .html or .txt extension at the end by mistake; if so, rename them to end strictly in .rar . XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.part1.rar