Final answer:
A laptop is a versatile and powerful computer that has evolved thanks to microchip technology, enabling it to perform a wide range of functions while being small in size.
Step-by-step explanation:
A laptop is a powerful computer that is small in size but not small in flexibility, usability, or functionality. These portable computers are capable of performing a wide range of tasks, from basic computing to advanced work in engineering, science, and media production. The ability of laptops to store and perform calculations on large data sets, process a large amount of experimental results, and carry out complex computations makes them indispensable tools in today’s technology-driven world. The evolution of personal computing has seen significant advancements due to the development of the microchip, which contains a large amount of electronic circuitry within a small chip, usually made of silicon. This innovation has enabled the same computer technology that once filled an entire room to fit within the confines of a lap-sized device, thereby fuelling the proliferation of the personal computer.