oh..well, last version of Autocad I used was 1.4, took my 8088 2 hours to render St. Pauls (this was back in the 80's, folks..;)
Actually, Bryce 5 and Poser 4 are both going for under a hundred bucks right now, so you could make a Vickie (have to download from www.daz3d.com..several makes and models..;) into Bryce, but that's probably down the road a bit..(you convert her to .obj file in Poser, it's getting the textures to come over that gets tricky..many use another program called Grouper..but learn to walk before ya fly..or just trip like I do..;)
Real World Bryce, I think, is somewhere between $35-50..I think..depending on where you get it (Amazon.com has been prominiently mentioned in dispatches..;), you don't have to have it, but it puts the 'M' in RTFM..;) it will give you all the information you need. Welcome..

I wish I'd said that.. The Staircase Wit

anahl nathrak uth vas betude doth yel dyenvey..;)