To EnglishBob- Thank you for the link to Joe's Art Gallery- it has a lot of useful stuff.

To JoEtzold- Your castle looks very nice. I would like to see what it looks like when it's finished

I have, but the only mention I've found of any are old posts with the content no longer available. I have looked in the Marketplace, but I think all the castles there are exterior only. At least, none of them say they have interiors.

Thank you for your response. I had already tried glc player and found it to not be able to open a lot of my models, and some of those it is able to open appear distorted in the program. I downloaded view3dscene, but I don't know how to use it. I am wondering about the lack of 3d model viewers. I would think there would be more of them. Is it possible to create a model library within a 3d program?

Quote - I'm sorry, I didn't see that you were using a MAC...

lol, it's ok.

Quote - http://www.snapfiles.com/get/browz3d.html

Real quick and easy one. Freeware.
You add and delete folders (just navigate a selector window to the folders you want to browse).
no textures, of course, but verts only, wireframe, or polygons (transparent or opaque).
You can zoom or rotate models, and sort the model list couple different ways.
That's it; but it's really fast (should be at or close to real time)
Occasionally it gets confused and really mangles the view; but it's normally pretty good.

I know it works with .obj, .dxf, and .3ds
Some others are listed (including .lwo) but I don't have any those to try it out. I'm guessing it will work; because I've never had any problems with it.

Thank you for the link. I got so excited and even downloaded it, but when I tried to open it, it wouldn't allow me to. Apparently, it's for windows only :(. Unfortunately, I can't get it to work using Crossover either, but thank you anyway- you have given me a lot of hope that I will find one somehow, somewhere:).