How long did it take to design MacBook Pro?

The design process for the MacBook Pro typically spans several months to a few years, depending on the specific model and features being developed. Apple’s design teams, including hardware and software engineers, work collaboratively throughout this period to ensure that aesthetics, functionality, and performance align with the company's standards. While exact timelines can vary, the iterative nature of product development at Apple means that concepts often evolve through multiple stages before reaching final production.