apsim

hi

does anyone know anything about APSIM simulators?
I checked their website. its a very poor website, but it seems they have a solution for Signal ingtegrity, power integrity, macromodeling, frequency dependent RLGC extraction... they have distributors in asia, but i am in Europe, so it wouldn't be practical for me.
http://www.apsimtech.com/

how much they simulators cost (comparing to ansoft, agilent...)? how good they are?