Convert arc to cpio

What is the difference between .arc and .cpio?

Description: Backup file created by Norton software products, such as Norton 360 and Norton Online Backup; contains a backup of computer files created automatically by the software; may include personal user files as well as system files.; The cpio file type is associated with Unix-based systems and represents a format used for archiving and compressing files. The name "cpio" stands for "copy in, copy out," reflecting the method by which files are gathered into an archive or extracted from one. This format supports various compression methods and is commonly utilized for creating archives in backup processes, distributing packages, or consolidating files for easier transfer. A cpio archive can contain multiple files and directories, preserving their file attributes.