Apple TV added three new channels Tuesday morning: TED, Tastemade, and Young Hollywood. Unlike some other channels on Apple TV that require a cable television subscription to view, the latest three are all free.
TED Talks now available on Apple TV
The TED channel includes nearly 2,000 TED Talks and over 100 playlists, and you can link your TED account to the Apple TV channel. Tastemade is a food and cooking channel described as a "digital food and travel lifestyle network." Young Hollywood includes musical performances and celebrity interviews.
All three will appear automatically on compatible Apple TV devices without any need to check for updates. HBO Now, which was announced earlier in March, still hasn't shown up as an Apple TV channel.