Email and calendarsTooltip with details about compatibility of previous versions of Outlook with Office 365

Use business-class email through a rich and familiar Outlook experience you can access from your desktop or from a web browser. Get a 50 GB mailbox per user and send attachments up to 150 MB.

Advanced email

Use archiving and legal hold capabilities, plus unlimited storage, for compliance needs. And use data loss prevention (DLP) policies and policy tips that educate your users for additional compliance enforcement in email.

Document and email access control

Rights Management Services enables you to restrict access to documents and email to specific people and to prevent anyone else from viewing or editing them, even if they are sent outside the organization.

Meeting Broadcast

Broadcast meetings on the Internet to up to 10,000 people who can attend in a browser on nearly any device. Optionally include Bing Pulse for real-time polling and sentiment tracking, and Yammer, to enable dialogue during the broadcast.

Instant messaging and Skype connectivity

Communicate using messaging, voice calls, and video calls, and let people know your availability with your online status. Share presence, messaging, and audio calling with Skype users.

Hub for teamwork

Connect your teams with Microsoft Teams in Office 365, where chat, content, people, and tools live together, so your teams have instant access to everything they need. Learn more

File storage and sharing

OneDrive for Business gives each user 1 TB of personal cloud storage that can be accessed from anywhere, on any device. Easily share documents with others inside and outside your organization and control who can see and edit each file

Intranet and team sites

Inform and engage your organization and connect people to content, expertise, and processes with team sites. Tell your story with beautiful communication sites.

Corporate social network

Yammer collaboration software and business applications allow your employees to connect with the right people, share information across teams, and organize around projects so they can go further, faster.

Office Online

Create and edit Word, OneNote, PowerPoint, and Excel documents from a browser. Learn more ⇨

Work management

Planner makes it easy for your team to create new plans, organize and assign tasks, share files, chat about what you’re working on, and get updates on progress.

Professional digital storytelling

With Sway, a new Office 365 app, you can easily create engaging, interactive web-based reports, presentations, newsletters, trainings and more—right from your phone, tablet, or browser. Sways are easy to share and look great on any screen.

Mobility

Sync email, calendar, and contacts; access SharePoint sites; view and edit Office documents with Office Online using a browser on Windows Phone, iOS, and Android devices

Enterprise management of apps

Simplify management of apps in your organization with Group Policy, Telemetry, and Shared Computer Activation.

Intelligent search and discovery

Unlock creativity in your organization with search across Office 365 based on personalized insights. Discover content and expertise with the power of the Microsoft Graph, using your connection and collaboration patterns. Access intelligent search across a range of experiences, including SharePoint, Delve and Office applications.

Enterprise video service

Create, manage, and share videos securely across your organization. Microsoft Stream makes it easy for everyone to collaborate with video to stay connected to the content that matters most.

Voicemail integration (Unified Messaging)

Hosted voicemail support with auto-attendant capabilities. Voicemails are recorded to Exchange Online and users can access them from Outlook or a compatible mobile phone.

Advanced compliance tools

With the unified eDiscovery Center, you can search across Exchange, Skype for Business, OneDrive for Business, and SharePoint mailboxes.

Self-service Business Intelligence in Excel

Do more with the tool you already know: Excel. Discover and connect to data with Power Query, model and analyze this data with Power Pivot, and visualize insights in interactive maps with 3D Maps.

Apps for Office and SharePoint

New third-party and customer-developed apps work with Office and SharePoint to bring web services right into your documents and sites.

Workday management

Microsoft StaffHub helps Firstline Workers manage their work day—schedule management, information sharing and the ability to connect to other work-related apps and resources.

Workflow automation

Build automated workflows between apps and services to get notifications, synchronize files, collect data, and more with Microsoft Flow – no coding required.

Web and mobile app development

Quickly build and publish custom business apps for web and mobile with PowerApps. Choose from templates or start from scratch to extend your business data – no coding required.

Modern voice with Phone System

Make, receive, and transfer business calls in the office, at home, or on the road, using phone, PC, and mobile without the need for a traditional phone system. Choose Calling Plan delivered by Microsoft where available, or use existing phone lines at your locations.

Reliability

Get peace of mind knowing your services are available with a guaranteed 99.9% uptime, financially backed service level agreement (SLA).

Security

Cutting-edge security practices with five layers of security and proactive monitoring help keep customer data safe.

Privacy

Your data is yours. We safeguard it and protect your privacy. Learn more ⇨

Administration

Deploy and manage Office 365 across your company, no IT expertise required. You can add and remove users in minutes.

Up to date

No need to pay for version upgrades; updates are included in your subscription. New features are rolled out to Office 365 customers regularly.

Support

Manage user credentials and permissions. Single sign-on and synchronization with Active Directory.

File storage and sharing

Microsoft Support provides telephone and online answers, how-to resources and connections with other Office 365 customers for setup and quick fixes.

Microsoft FastTrack for Office 365

Microsoft FastTrack for Office 365 is our customer success service designed to help you move to Office 365 smoothly and with confidence, and realize business value faster.

Discover what's possible, plan for successful rollouts, and enable new users and capabilities at your own pace. Access best practices, tools, resources, and experts committed to make your experience with Office 365 a success.

FastTrack resources and services are included with Office 365 ProPlus for customers with at least 50 seats.