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- Feature Comparisons between Full Office and Web-Based Office Feature Comparison
- iPhone 4: OWA app for iPhone not compatible with my (older) iPhone 4. "This app is incompatible with this iPhone". (Melanie)
- Mobile Apps for OneDrive, Lync, and OneNote do not work with federated authentication, they only work with Microsoft Specific accounts.
Desktop/Physical Office Pro Plus Licensing
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