This video introduces the 3DEXPERIENCE platform, focusing on registration, user invitations, and platform setup. It explains the concept of roles, with Business Innovation as the foundational role unlocking apps like 3D Drive and 3D Play. Administrators manage tenants, licenses, and user permissions, invite members, and configure dashboards. Each license provides 5GB storage, adjustable per user. The platform enables secure collaboration, community creation, and application access via the compass interface. Administrators can redistribute storage, monitor usage, and deploy dashboards, while users interact with apps and shared content. Future videos will cover specific applications and creating collaborative content.