To see what’s inside, Alex can't just double-click it like a normal folder. They need a specialized tool. Alex chooses 7-Zip, the free, open-source software that originally created the format. Other options like PeaZip or The Unarchiver for Mac would also work. Upon opening the tool, Alex has two main choices:
Here is a story of how a user might encounter and handle such a file: The Discovery of the Digital Vault BBCCT.7z
By using the "List" command (or simply opening the file in the 7-Zip interface), Alex can peek at the filenames without fully decompressing them. To see what’s inside, Alex can't just double-click
To actually use the files, Alex selects "Extract Here." The software begins the heavy lifting, using the LZMA algorithm to unpack the data back to its original size. Security and Safety Other options like PeaZip or The Unarchiver for