A multitasking operating system is designed to run multiple tasks or processes simultaneously. This allows users to switch between different applications without closing them, enhancing productivity. Examples of multitasking operating systems include Windows, macOS, and Linux. In a multitasking environment, the operating system allocates resources such as CPU time and memory to each task. It manages these resources efficiently to ensure that all processes run smoothly. This capability is essential for modern computing, enabling users to perform various activities like browsing the internet, editing documents, and playing media at the same time.