Secondary storage close secondary storageNon-volatile memory external to the CPU and used for long-term storage of programs and data.devices are generally separated into three types: As the disk ...

Data is stored in binary form on secondary storage devices ... Optical media also come in different types: Solid state devices require little power, making them ideal for portable devices where ...

There are many different types of products. Examples include hard drives ... Data storage systems include optical storage devices such as compact-disc (CD) drives and digital versatile disk (DVD) ...