I am maybe one of the very first users of Maxwell and the Stand alone Version will not be available NEXT month...
According to the road map it will be available 15 MArch but wait till April....
anyway if you want to see maxwell renderings check my website:
http://www.bisand.com
I will upload more stuff - when I have time...
Also I have read somewhere about import Archicad model to maxwell question?
The R.1 Maxwell will be like a super advanced Art-Lantis lets say... so no need to C4d os Max or whatever you are using... I do not know yet if you will be able to animate objects - but I am sure about lights and cameras!
anyway... I am trying to convince Oscar and Victor (maxwell developers) to fully support an archicad model but they are so many 3d programs that it is imposible for them to support all... maybe we will have better luck to talk to graphisoft to create a Maxwell export plugin...
if you have questions let me now...