Bristol, UK-based digital TV software provider, Ocean Blue Software, is developing an interactive TV system that would complement the UK's free-to-air digital terrestrial platform, Freeview, with a range of services targeted at senior citizens. Dubbed Nexus TV and slated to begin trials early next year, the system is backed by a "growing consortium" of partners, the company claims. According to the company, the system will offer an audio EPG and menus (for the visually impaired); an interactive message board and other social networking features; tcommerce services; mechanisms for easy online access to local services such as taxi companies; and audio book downloads.