Operating systems are a crucial part of any computing device, from laptops and desktops to smartphones and smart home devices. They are the software that manages all other programs and hardware on these devices. There are many synonyms for the phrase "operating systems," including software systems, computer platforms, device frameworks, and OSes. Some people also use specific names of popular operating systems as synonyms, such as Windows, macOS, Linux, Android, and iOS. Regardless of the language used to describe them, all operating systems work tirelessly in the background, ensuring that computing devices run smoothly and efficiently.