Microsoft Azure is a Cloud Computing platform offering Virtual Servers, Desktops, Storage, Networking, Analytics and Artifical Intellgence.
Microsoft Entra ID (previously known as Azure AD) manages User Authentication, Conditional Access, Cybersecurity and Application Access Policies.
Microsoft Intune Manages and Protects Mobile Phones, Tablets and Computers by controlling Application Access, Security, and Data Protection Policies.
Microsoft Exchange Online provides cloud hosted email, calendar, and contacts through applications like Outlook, without the need to host your own server.
Microsoft SharePoint is a cloud based collaboration service to securely share documents, images, videos, and other files within your organization.
Microsoft OneDrive is a cloud based storage system similar to SharePoint, however, it's primary purpose is for personal storage of files that do not require collaboration.
Microsoft Virtual Desktop is a cloud based Windows Desktop Computer securely accessible from any device, anywhere.
Microsoft Mobile Device Management (MDM) allows businesses to manage, monitor, and secure their employees' mobile devices.