Do more with the tool you already know. Discover and connect to data, model and analyze it, and visualize insights. Collaborate with others using an online version of Microsoft Excel. Save spreadsheets in OneDrive. Share them with others and work together at the same time.

Exchange Online is Microsoft's cloud-based email and calendaring application included with the Office 365 suite. Take advantage of business-class email features through a rich and familiar Outlook experience you can access from a web browser, using the desktop Outlook applications, and Outlook mobile apps for iOS and Android devices. 

OneDrive for Business and Office 365 make it easy for you to share and work together on all your files.

Take the chaos out of teamwork and get more done. 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.

Office 365 ProPlus is a version of Office that's available through Office 365. It includes the applications that you're familiar with, including Access, Excel, OneNote, Outlook, PowerPoint, Publisher, Skype for Business, and Word, that you can install on your desktop, laptop, or mobile device.

You can use these applications to connect with Office 365 services such as SharePoint Online, Exchange Online, and Skype for Business Online.

Teams is a complete chat and online meetings solution. Host audio, video, and web conferences, and chat with anyone inside or outside your organization.

To-Do helps you manage, prioritize, and complete the most important things you need to achieve every day, powered by Office 365 integration. Access your To-Do lists from a web browser or using the To-Do mobile app.