Premier Support offers the highest level of mission-critical support for those large enterprise customers who require a direct, proactive service and support relationship with Microsoft. As a Premier customers receive proactive, personalized support services and fast, expert resolution of specific technical issues for all Microsoft products, anytime, day or night. Premier Support is designed to help you successfully develop, deploy, and manage critical business systems built around high-quality Microsoft solutions. This highest level of mission-critical support, combined with a close relationship with your own designated technical team, will help large enterprise businesses streamline the entire support cycle. For more information or to purchase Premier Support, call (800) 936-3200, Monday through Friday, excluding holidays, 5:00 A.M. to 5:00 P.M. Pacific time.