An ISO file, short for International Organization for Standardization, is a type of file that contains a complete copy of a disc, including its file system, directory structure, and data. In the case of Microsoft Office 2013, the ISO file is a compressed archive that contains all the necessary files to install the software.
If you must use a public repository like the Internet Archive for legal backup purposes, always calculate and verify the of the ISO against known Microsoft MSDN database hashes to ensure the file hasn't been altered. 💡 Modern & Safer Alternatives better download microsoft office 2013 iso