macOS is a proprietary operating system developed by Apple Inc., serving as the default platform on all Mac computers, including MacBook, iMac, and Mac Studio models. As part of Apple’s tightly integrated ecosystem, macOS is optimized to work seamlessly with Apple hardware and services, ensuring smooth performance and a consistent user experience across devices like iPhone, iPad, and Apple Watch. It’s well-regarded for its stability, security, and user-friendly interface, featuring a clean design, intuitive navigation, and robust built-in apps for productivity, creativity, and communication. macOS benefits from regular security updates, a UNIX-based foundation for system reliability, and advanced privacy protections, making it a strong choice for both personal and professional use. However, it is a closed-source, proprietary system, which means it can only be legally installed on Apple hardware — limiting compatibility with non-Apple devices. Additionally, Macs and the macOS ecosystem tend to come with a higher price point compared to many Windows or Linux alternatives, which can be a consideration for budget-conscious users. Still, for those invested in Apple’s ecosystem and design philosophy, macOS offers a refined, secure, and cohesive computing experience.