New Delhi, Sept. 11 -- SSD and HDD are storage devices used to save operating systems, apps, documents, photos, videos and other files on computers. Both serve the same basic purpose, but their technology differs. SSDs use flash memory, while HDDs rely on spinning magnetic discs and moving read/write heads.

For everyday use, SSDs are generally faster, quieter and more responsive, making them useful for quick booting, opening apps and transferring files. HDDs are usually more affordable per gigabyte and can provide greater storage capacity at a lower cost. However, they are slower and more susceptible to physical damage. For most users, an SSD is preferable for everyday performance, while an HDD suits bulk storage.

SSDs are fast, reliabl...