I recently bought a piece of land with a huge but old WW2 house on it. It consists of 2 stories and a big basement. I need to go see an architect sometime but need to be able to explain to him what I want done with it. i reckon it will be easier if i can show him visually what we want done so that he has a base to work with. Any good programs to do this with?? Id prefrebly not buy something since it will only be used this once.