Software is constantly being written and revised, but these are some resources currently available.
AutoCAD, 2D and 3D drafting: www.autodesk.com/products/all-autocad
SketchUp, 3D modeling software: www.sketchup.com
TurboCAD, 2D and 3D drafting: www.turbocad.com
• Vectorworks Designer, complete 2D and 3D drafting and rendering software: www.vectorworks.net/designer/
• Vectorworks Fundamentals, basic 2D and 3D drafting and rendering software: www.vectorworks.net/fundamentals/
• Vectorworks Renderworks, 3D rendering ...