All-in-one computers are devices that combine the monitor and computer components into a single unit. This design saves space and reduces clutter, making them ideal for small workspaces or home offices. They typically include a built-in screen, speakers, and sometimes even a webcam, providing a complete computing experience without the need for multiple separate parts. These computers run on various operating systems, such as Windows or macOS, and can be used for a range of tasks, from browsing the internet to graphic design. Many all-in-one models also offer touchscreens, enhancing user interaction and making them versatile for different applications.