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The OS ensures that if one program crashes, it doesn't take the entire system down.

Through techniques like Virtual Memory , the OS can trick software into thinking it has more RAM than it actually does by using space on the hard drive. This ensures that heavy tasks, like editing a 720p video (similar to the file in question), can run smoothly even on modest hardware. 3. The User Interface and File System The OS ensures that if one program crashes,

The operating system (OS) is the most critical software running on a computer. It manages the computer's memory and processes, as well as all of its software and hardware. Without an OS, a computer is essentially an inanimate collection of silicon and metal. In a typical introductory module like E107, the focus is on the invisible "traffic cop" role the OS plays in modern technology. 1. The Kernel and Hardware Interaction Without an OS, a computer is essentially an

One of the primary functions of an OS is multitasking. The system must decide which application gets the CPU's attention at any given millisecond—a process known as . Without an OS