Monthly email digest and personal dashboard.Multilingual user interface for Office apps.Install apps on up to 5 PCs/Mac + 5 tablets + 5 smartphones.Price of Office 365 E3 Office 365 E3 $27.60 user/month Office 365 E3 $276.00 user/annual Savings of Annual versus Monthly is $55 Key Features Microsoft 365 Apps Office 365 E3 provides organizations with a comprehensive suite of productivity applications, collaboration tools, and advanced security features, enabling efficient communication, document management, and teamwork.