Computing models are abstract representations that help us understand how computers process information and perform tasks. They can describe various aspects of computing, such as algorithms, data structures, and system architectures. Common examples include the Turing machine, which illustrates the principles of computation, and object-oriented programming models that organize software design around data and behaviors. These models serve as frameworks for developing software and hardware systems, guiding engineers and programmers in their work. By using computing models, developers can analyze performance, optimize resources, and ensure that systems meet specific requirements. This structured approach enhances efficiency and reliability in computing.