Creating a simple 3D Model

I stepped through modeling a simple 3D model of a elbow pipe fitting with my students in AutoCAD. Thought I would write it up and post it. Download the document here

Creating an AutoSave folder

I find that in many AutoCad installations the AutoSave folder is buried in a vage directory that is difficult to find. Additionally, the folder can accumulate files which need to be deleted from time to time to keep your disk clean of unwanted files. Here is a document which describes how to create an easily find able folder for AutoCAD's auto save feature.