Microsoft Office 365, now called Microsoft 365, is a subscription-based suite of productivity tools by Microsoft. It includes applications like Word, Excel, PowerPoint, Outlook, and Teams, along with cloud services such as OneDrive and SharePoint. The platform enables real-time collaboration, cloud storage, and access to tools across multiple devices. It provides regular updates, advanced security features, and AI-powered enhancements to improve efficiency. Designed for individuals, businesses, and education, Microsoft 365 helps users work seamlessly and stay connected.