Microsoft FastTrack for Office 365 is our customer success service designed to help you move to Office 365 smoothly and with confidence, and realize business value faster. Discover what's possible, plan for successful rollouts, and enable new users and capabilities at your own pace. Access best practices, tools, resources, and experts committed to make your experience with Office 365 a success. FastTrack resources and services are included with Office 365 E3 for customers with at least 150 seats. Learn more