The concept of "Portable Microsoft Office 2019" refers to a version of the software designed to run from a USB drive or external device without a traditional local installation
Access and Publisher: Specialized tools for database management and desktop publishing. Portable Microsoft Office 2019
The portable version of Microsoft Office 2019 includes all the features and applications of the standard suite, including: The concept of "Portable Microsoft Office 2019" refers
Methods of Creating a Portable Microsoft Office 2019 Portable Microsoft Office 2019
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;