As the name implies, AutoCAD 2004 is a powerful tool for computer aided designing. You can do a lot with this simulation program while making 2D and even 3D animations and designs. AutoCAD 2004 has improved and advanced 3D modeling features. While AutoCAD is available for designers since 1982, it is AutoCAD 2004 that is most popular among designers because of its efficient tools for animation. If you are a designer or an animator, you can download AutoCAD 2004 full version for free here. AutoCAD 2004 has enhanced functionality and better features for computer aided design that can help you in your project to come up with unique designs.