OneNote for the web
Standard Microsoft OneNote (either the 2016 desktop version or the UWP/Windows 10/11 app) fails all three criteria. It deeply integrates with Windows, writes hundreds of registry keys, and caches notebooks locally on the system drive. Microsoft Onenote Portable
While you cannot run the full OneNote application from a flash drive, you can carry your data portably using the feature in the OneNote desktop app . OneNote for the web Standard Microsoft OneNote (either
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