: Use software like 7-Zip or WinRAR . These programs are designed to recognize split sequences.
"Todoalavez.zip.006" is the . In multi-volume sets, a large file is broken into smaller chunks (like .001, .002, etc.) to make them easier to store or transfer. Todoalavez.zip.006
: It contains raw data without a header; the "Master Header" that tells the computer how to read the file is located in part .001. : Use software like 7-Zip or WinRAR