How well does the 3D Connexion work with Google Earth?
It's like what being weightless must be like. I don't think it's really possible to explain how immersive the experience is. It's totally dynamic once you get used to it, which takes a little while, although not too long. If you enjoy Google Earth, you really ought to try one. A joystick isn't even close. Besides the X/Y movement, it zooms in/out as well as tilts the viewing axis and rotates the view all simultaneously. this thing makes Google Earth come alive.
I haven't tried it before, however, I'm a big fan of logitech products (the last five computer mice I've bought from logitech) so I think that the software / collaboration should work well.
The press release annoucing their agreement and business deal is here: http://www.3dconnexion.com/news/press/061128_3dxandGoogle.php