Microsoft Office Portable Best [exclusive] -

Technically, creating a truly portable version of complex software like Office is difficult. Microsoft Office is deeply integrated into the Windows operating system. It relies on a vast number of shared libraries (DLLs), registry keys for licensing verification, and font registration. Because Microsoft does not provide a portable executable, any "Microsoft Office Portable" found online is a "hacked" or "unpacked" version created by third parties.

Suggestion, you can try LibreOffice ( Libre Office ) as a portable application ( http://portableapps.com/apps/office/libreoffice ( LibreOffice OpenOffice

These suites are specifically designed to run on any computer without needing an administrator to install them. LibreOffice

Microsoft Office is proprietary software. The End User License Agreement (EULA) strictly prohibits the reverse engineering, decompiling, or modification of the software.