So the company I've been working for for more than a year went public today. We've launched joost beta 1.0, so you do not need invitations anymore - and can watch tv on your computer. Joost runs on windows and Macos X (Intel), can be downloaded from here, and we do have some content (for instance CSI).
Here are a few things you might want want to try to enhance your experience with joost.
When the content is not full screen (and has black borders), try to press the v key.
In Channel chat (in our My Joost Section), the following commands are available from the keyboard :
- /nick to change your nickname
- /clear to make your screen visible again
- /clr as clear
- /leave leave the chat you are in
- /exit does as leave
- /switch when changing channel you will stay in the same channel
- /people list people in the channel
- /join join a new channel
- /j as join

Yeah I wonder why it's Intel only. Many Mac users are left out in the cold, including me.
Why only Intel Macs? My brother has had an invite for a while but could never use it on his iMac G5....