A Microsoft employee since 2009, Mark came to Microsoft with the acquisition of Opalis, where he managed pre-sales and field engineering for the company. Now a Senior Program Manager on the Technical Enablement and Delivery team within the Windows Server and System division, Mark is responsible for designing the Virtual Machine Migration Toolkit (VMMT), and has put in considerable effort supporting the Microsoft sales channel with Orchestrator and Opalis demos and knowledge delivery. Mark has presented sessions on Opalis and Orchestrator at numerous conferences and events, such as TechReady, Microsoft Management Summit and TechEd. He is also co-author of the "Opalis 6.3 Unleashed" book. When Mark is not working he enjoys Melville, open spaces and is an avid horologist.