Its interface is almost identical to Microsoft Office. Cons: Slightly heavier file size than LibreOffice. đź’ˇ Pro Tips for Portable Productivity
Running software off a USB 2.0 drive will be painfully slow. Always use USB 3.0 or higher . microsoft office portable best
For power users who need the full desktop features of Excel (like Macros or Power Pivot) on the move, you can install a full version of Windows and Office onto a high-speed USB 3.1 drive. No stripped-down menus. Privacy: All your temporary files stay on the USB stick. Its interface is almost identical to Microsoft Office
Never enter your primary Microsoft credentials on a public or untrusted computer, even if using a portable app. even if using a portable app.