Raspberry Pi OS is a free operating system designed specifically for the Raspberry Pi computer. It is based on Debian, a popular Linux distribution, and provides a user-friendly interface suitable for beginners and experienced users alike. The OS comes pre-installed with essential software, making it easy to start programming, browsing the internet, and creating projects. This operating system supports a wide range of programming languages, including Python and Scratch, which are ideal for educational purposes. Additionally, Raspberry Pi OS is optimized for the hardware of the Raspberry Pi, ensuring efficient performance and access to various peripherals and accessories.