Using unlicensed software violates terms of service and, in many jurisdictions, intellectual property laws. Modern Alternatives
Before you download and install Microsoft Office Professional Plus 2013, make sure your computer meets the system requirements:
These files often contain bundled malware, keyloggers, or ransomware.
: Microsoft hosts direct installer files for those with retail keys. You can typically find these via the Microsoft Download Center or through direct redirection links like the Office Professional Retail Media Download.