The Cisco CE-590 Content Engine is the top of the Content Delivery Network (CDN) line of edge platforms, offering high performance for medium- and large-sized regional offices or remote sites, and even data centers. Content Engines run Cisco’s Application and Content Networking System (ACNS) software, which combines the benefits of caching and content delivery into one software release, offering organizations a number of rich content services including content acceleration, e-learning, e-communications, point of sale / service web kiosks, streaming media delivery and more.