Can someone tell me their difference ?

Which one is better ?

Tks.

WEB TV was a venture, largely failed, that used a TV along with a keyboard and CPU to connect to the WEB. All programs were web based, except for the browser. All storage was online. The idea was a low cost way for people to get on the Web.

Satellite TV is Entertainment channels delivered to the home over a dish antenna that received signals directly from an orbiting satellite. Its an alternative to cable TV.

WWITV is streaming video sent over the Internet and viewable through a WEB browser.

Thanks for the simple and clear explanation !