Office 365 E5 includes a wide range of collaboration and productivity tools to enhance teamwork and productivity within organizations. Some of the key tools included in Office 365 E5 are:

Microsoft Teams: A powerful collaboration platform that allows users to chat, meet, call, and collaborate in real-time. It offers features such as instant messaging, video conferencing, file sharing, and integration with other Office 365 apps.

SharePoint Online: A web-based platform for creating and managing team sites, document libraries, and intranet portals. It enables users to share and collaborate on files, create workflows, and build custom applications.

OneDrive for Business: A cloud storage solution that allows users to store, sync, and share files securely. It provides seamless integration with other Office 365 apps and offers advanced sharing and collaboration features.

These collaboration and productivity tools in O365 E5 provide organizations with a comprehensive suite of solutions to enhance teamwork, streamline communication, and increase productivity across the organization.