The primary use of an SSD (Solid State Drive) in computing is to provide faster data access and improved performance compared to traditional hard drives. SSDs use flash memory to store data, resulting in significantly shorter load times and quicker boot speeds, which enhances overall system responsiveness. This performance boost is particularly beneficial for applications that require rapid data retrieval, such as gaming, video editing, and database management. Due to their speed and reliability, SSDs are increasingly favored in both personal and enterprise computing environments.