Microsoft and Google have OneDrive and Google Drive where most slide decks are stored anyway so in some ways this is barely newsworthy, on the other hand I gues

Microsoft and Google have OneDrive and Google Drive where most slide decks are stored anyway so in some ways this is barely newsworthy, on the other hand I guess if someone purposefully selected Office instead of Google slides for their presentations and thought using an offline app which doesn't save the files to their OneDrive would keep them secret might get surprised by this feature.