| While more stations are on the air all the time, I'd say the confusion over HDTV versus multicasting versus enhanced TV is only growing. |
| Data can be sent from a single host to any number of different hosts without having to set up individual connections, by using either IP broadcasting or multicasting. |
| Plus, with multicasting, the networks could form their own mini-cable systems to compete with the industry. |
| The great advantage of wireless data, though, is that it can support very efficient multicasting. |
| An arrangement for multicasting digital data to a user accessing an Internet connection is disclosed. |
| Most support multicasting, which allows for multiple viewers without increasing network usage. |
