Free access to Word, Excel, and PowerPoint via a web browser. What to Do If You Have a Genuine Key
If you already own a genuine copy of Office 2007, you can install it using your original CD and sticker key, but it is recommended to do so only on an offline, legacy machine to avoid security risks. Free access to Word, Excel, and PowerPoint via a web browser
"Portable" versions mean the software does not require installation. These versions are often found on third-party file-sharing sites or torrent sites and are created by unauthorized parties. Free access to Word
Rather than using risky cracked software, users looking for portable tools often use official Microsoft Office for the web, which does not require installation and is always updated. Modern Alternatives (Recommended) Free access to Word, Excel, and PowerPoint via a web browser