An intelligent infrastructure that customizes delivery of static, streaming, and dynamic content to end users over a network in a reliable, scalable, and secure manner that allows for more efficient bandwidth management; provides more intelligent content distribution for complex, bandwidth-intensive content; and offers the flexibility to accommodate new content and services as they emerge. For more information refer the following URL
http://www.cisco.com/en/US/tech/tk122/tsd_technology_support_category_home.html