Design Advantages and Disadvantages of Design Design in the largest sense is organization. Used without any qualifier it usually means visual design, such as is taught at Cooper Union. Visual organization makes it easy to grasp things quickly (but PowerPoint neither shows nor promotes good design). Used here it generally means the organization of source code through such methods as system analysis, program specifications and so forth. Such organization minimizes program errors and increases program speed, but of course it adds somewhat to development time. For more http://www.logoperks.com