lol. I'm not even sure what this was. i got it at an office supply store for 10.00. It was amazingly basic which was nice because it didn't have all the screens showing every side of the object. You made the shape and rotated it in one spot. these programs remind me of why i hated my 3d animation classes. I just want to make my stuff out of simple shapes and ship it off to be made not make them walk around and dance lol. I'm trying to draw the stuff but I never paid attention enough in drafting class.