👉 Permanent computing refers to systems that retain their state and data even after the power is turned off, allowing for continuous processing and storage of information without the need for constant refreshment. Unlike volatile memory (such as RAM), which loses its data when power is removed, permanent storage devices like hard disk drives (HDDs), solid-state drives (SSDs), and flash memory maintain their information indefinitely. This characteristic enables applications like databases, operating systems, and complex software to operate efficiently over extended periods, supporting tasks that require persistent storage and retrieval of data. Permanent computing is fundamental to modern computing infrastructure, underpinning everything from cloud services to personal devices that rely on data storage for functionality and user experience.
