1. CAD (Computer-Assisted Design) and3-D Modeling/Animation
Systems
2. special kind of graphicsproduction tool that allows users to
prepare sophisticated and precise drawings CAD &
3-Modeling/Animation Sys. 3. appeared in classrooms after
introduction in business and industryCAD & 3-Modeling/Animation
Sys. 4. usually employed in vocational-technical classrooms to
teach architecture and engineering skills, CAD &
3-Modeling/Animation Sys. 5. can teach drawing concepts in art and
related topics,for fancy visual effects such as morphing CAD &
3-Modeling/Animation Sys. 6. Auto CAD 7. free CAD 8. Vector Works
9. Blender 10. k-3D
