Home and landscape designing software

[tail_gunner]

Hey guys, long time no see been busy with work etc. Was at my uncles house the other day and he's a contractor building homes on the booming Columbia river up here in Washington. But let me get to the point does anyone know of a good program to use to design houses and maybe even yard landscape? Dont worry about cost, I searched Google and found some stuff would just like a 2nd option