CAD (Computer-Aided Design) software has supplanted physical drawing boards, enabling digital creation, alteration, analysis, and optimization of designs by professionals. This digital approach offers superior precision, efficiency, and ease of modification over manual drafting methods.
(A) CAD – Computer-Aided Design. Software utilized for digital design and drafting.
(B) CAM – Computer-Aided Manufacturing. Software applied in manufacturing operations.
(C) MAC – Refers to Apple Macintosh computers, not design software.
(D) UNIX – An operating system, independent of drafting applications.