: You can often extract these directly without extra software. Right-click the file and select Extract All... from the menu. If it is password-protected, you will likely need the official 7-Zip tool .
To "put together" or open the file, you need a utility that supports the 7z (7-Zip) compression format . This file is a compressed archive that typically contains one or more larger files shrunk down for easier sharing or storage. How to Extract the File delinas2.7z
Hover over and select Extract Here or Extract to "delinas2/" . : You can often extract these directly without