3-D Interior Design Fun

I know a lot of people here like to fool around with anything like MsPaint, but I also know a lot of you are like myself and use Photoshop or other powerful programs. Have any of you ever tried any interior home design software? I found some searching in google as well as some reviews in this link. http://architecture.about.com/cs/cad...gnsoftware.htm
Some of them look pretty cool and even have a free demo, so I downloaded some to try this week.

Sounds like fun to me. Ken and I are remodleing the house and could use some of this so he can show me what he is talking about since I'm too thick to understand without the help of a visual aid Thanks I will have to wait until I get home to download on my computer thou.