Guys, I dropped Infomap an email about a couple of things and here's what I got back: -
The CarPC inteface
does work in both the Linux and the Windows version.
The professional version does not
yet provide an API for embedding in Linux applications in a similar way to the ActiveX component on Windows. So if you're using Linux there's no point stumping the extra for Professional.
And a few more screenshots: -
Pity no screenshot of the actual navigation in action, I can only assume that this will be the same as in 4.0. At least it looks like choosing destinations etc is much easier.
HTH,
Sy