The installation wizard did not prompt the user to type in a 25-character product key.
As an "Enterprise" suite, it contains the most comprehensive list of applications available for the 2007 generation: Review: A Comprehensive Look At Microsoft Office 2007 Microsoft Office 2007 Enterprise Blue Edition.iso
Even if you find a “clean” crack, Office 2007 has since 2017. Opening a malicious .docx file from an email could compromise your entire PC – no click required (e.g., CVE-2017-11882, a memory corruption bug). The installation wizard did not prompt the user