| Method | Portability | Cost | |--------|-------------|------| | (browser) | Works on any PC with internet | Free | | Office 365 USB install (official) | Requires install on each new PC | Subscription | | PowerPoint Mobile (Windows 10/11) | Installs to current PC, not portable | Free (limited) |
The risk of malware is extremely high. Stick with verified portable suites from PortableApps.com or official vendor sites. Need a quick comparison table or a script to automate setting up a USB drive with multiple portable tools? Let me know, and I can extend this guide. Download Powerpoint Portable
However, there's a catch: