New Zealand's Premier Internet Protocol Digital Television Production, Video Hosting and Streaming Distribution service.eTV education. The e-cast Education service is a leading-edge world class Website and Content Management System providing secure off-air, live and archive video services to New Zealand educational establishmentse-cast has a developed ecasttv New Zealand's multi-channel internet television portal. The service is online and free for anyone in New Zealand with a broadband connection. ecasttv links the marketing power of the internet with television made available both live and on demand. e-cast provides the content management, hosting, and distribution services for the network..