The term "modular computing" implies the design of systems using separate, interchangeable components or modules. This modularity enhances flexibility by allowing individual modules to be developed, tested, and modified independently of the entire system. As a result, organizations can quickly adapt to change by replacing or upgrading specific modules without overhauling the entire architecture. Modular computing promotes scalability, accelerates development, and streamlines maintenance, leading to more efficient systems that can evolve in response to new requirements and technologies.