Microsoft 365 is a suite of cloud-based productivity and collaboration tools and services developed by Microsoft. It includes a combination of various applications, such as Office 365, Windows 10, and Enterprise Mobility + Security, designed to enhance productivity, communication, and security for businesses and organizations. Here are some key components of Microsoft 365:

1. Office 365: This includes popular productivity applications like Microsoft Word, Excel, PowerPoint, and Outlook, which are available as web-based versions and desktop applications.

2. Windows 10: Microsoft 365 includes Windows 10 licenses, making it easier for organizations to manage and deploy Windows operating systems.

3. Enterprise Mobility + Security (EMS): EMS provides mobile device management (MDM) and mobile application management (MAM) capabilities to secure and manage mobile devices and apps.

4. Exchange Online: This component offers cloud-based email hosting, including features like email, calendars, and contacts.

5. SharePoint Online: SharePoint Online enables collaboration through document management, team sites, and content sharing.

6. Microsoft Teams: Microsoft Teams is a collaboration platform that combines chat, video conferencing, file sharing, and integration with other Microsoft 365 apps.

7. OneDrive for Business: OneDrive for Business provides cloud storage and file-sharing capabilities for individual users.

8. Azure Active Directory (Azure AD): Azure AD is used for identity and access management, enabling single sign-on (SSO) and user authentication.

9. Security and Compliance Features: Microsoft 365 includes various security and compliance tools to protect data, detect threats, and meet regulatory requirements.

10. Advanced Threat Protection: Microsoft 365 offers advanced threat protection services to safeguard against malware, phishing, and other cybersecurity threats.

11. Business Analytics: It provides tools for data analysis and visualization, including Power BI.

12. Information Protection: Microsoft 365 allows organizations to classify, label, and protect sensitive information.

13. Intune: Intune is part of EMS and is used for managing mobile devices, apps, and PCs.