This document discusses the benefits and considerations of outsourcing data center operations. It notes that outsourcing can help avoid capital expenditures and issues around limited IT skills and technology challenges. However, there are also cases where maintaining internal data centers makes sense due to assets, custom systems, security, or regulatory requirements. The document then summarizes trends in the global and Asian data center markets and drivers of outsourcing like cost savings, performance, and new technologies like virtualization and green IT. It profiles Tata Communications' data center strategy and global footprint to provide outsourcing services.