One note, if you have a Macintosh, only Intel machines are supported.
Welcome to Joost Beta -- Free TV, over the internet
* Free to watch, anywhere in the world
* Easy to use, just like regular TV
* No special hardware needed – just a PC or Intel-based Mac and a broadband connection
Hundreds of channels to choose from
* Thousands of shows, movies and music videos
* Full-screen, high-quality pictures and sound
* No fixed schedules – watch what you like, when you like, as often as you want
Be part of the show
* Chat or IM with friends and other fans while you watch
* Rate and debate the shows you love and hate
* Build your own channel list - or your own channel
All you need to run Joost is a fairly new computer with good graphics capabilities and a fast processor, as well as a broadband internet connection.