Poocrt.tar.xz -

The tar command is your best friend. To extract the contents of a file like PooCRT.tar.xz , open your terminal and run: tar -xf PooCRT.tar.xz Use code with caution. Copied to clipboard : Extract -f : File (tells the command which file to act on)

A .tar.xz file is a "double" archive. Think of it like a Russian nesting doll: PooCRT.tar.xz

While Windows doesn't handle .tar.xz natively as easily as .zip , you can use third-party tools: The tar command is your best friend