If you want a Joost-like experience without the download, try DNAStream.TV.
It's about smooth and beautiful as a site can get with full browser-window video, simple navigation, and excellent video quality. The majority of the content, for the time being, is in Spanish as that is where the site originates from, but there is quite a bit of English content to be found as well. The site will also appear in English depending on the location you log in from.
For the time being, users in United States and other English dominant countries will probably want to stick with Joost for their content, but if for no other reason you should check out DNAStream.TV to see how simple it is to use. Below you can see screen shots with the menus on the screen and after they hide themselves for full viewing.
[via go2web2]
