: Download and install the free, open-source 7-Zip or a premium option like WinZip .
Click to unpack files in the same folder, or Extract to "Milo" to create a new folder for the contents. Milo.7z
: Locate Milo.7z on your computer and right-click it. Select Extraction Option : Hover over 7-Zip in the menu. : Download and install the free, open-source 7-Zip