ARM, short for “Advanced RISC Machine,” is a type of computer processor architecture that utilizes a reduced instruction set computing (RISC) design. This means that the processor is able to execute instructions more quickly and efficiently, making it a popular choice for mobile devices and other low-power applications. ARM processors are known for their energy efficiency, making them ideal for devices that require long battery life. They are also highly customizable, allowing manufacturers to tailor the processor to their specific needs. In recent years, ARM processors have gained popularity in the desktop and server market, challenging the dominance of traditional x86 processors. With its versatile and efficient design, ARM has become a key player in the world of computing, powering a wide range of devices from smartphones and tablets to smart home devices and even supercomputers.