Cisco Systems designs and sells a range of technologies that power the Internet. Co.'s products and technologies are grouped into the following categories: Infrastructure Platforms, which consists of its main networking technologies of switching, routing, wireless, and data center products; Applications, which consists of software-related offerings that utilize the main networking and data center platforms to provide their functions; Security, which includes its network security, cloud and email security, identity and access management, threat protection, and unified threat management products; and Other Products, which consists of its cloud and system management and technologies products.