: You will need an extraction tool such as WinRAR, 7-Zip, or The Unarchiver.
: If you receive a "checksum error," one of the volumes may have been corrupted during download. You may need to redownload the specific part indicated by the error. RAR console version User's Manual - GitHub Gist MB1.part1.rar
: If the software asks for a "next volume," check that the other parts are in the same folder and have identical names except for the part number. : You will need an extraction tool such
: Multi-volume archiving is often used to bypass file size limits on email attachments, cloud storage, or older physical media. How to Process This File MB1.part1.rar