In modern times, we have smartphones that contain much storage capacity at a smaller price, which can also be carried out in pocket easily.

The cost of the first hard disk drive from IBM that contained only 5 MB was $50,000. Then flash drives are designed to replace the DVD drives. The CD-ROM drives replaced them with the introduction of floppy diskettes, and CD-ROM was replaced by DVD drives.

Therefore, the need for older devices is ended and stop being used. As new storage devices are invented, people replace the old device with a new storage device. There is need to invent the new technologies as the use of storage device is increasing day by day and people want take it with them. If you want to move this information to another device, you need to transfer it to another storage media, like a USB flash drive that makes capable you to move it to any other computer.Īs the use of a computer is increasing rapidly, the technologies used to store data are also increasing day by day due to the higher need for storage capacity. By default, there is various type of data stored on your computer hard disk. When you store any type of information on a computer or other similar devices, it may ask you to the storage location where you want to store the information. Furthermore, a storage device is needed to store information about such tasks, like browsing the Internet. Although your computer can run without storage media, you only can view or read the information on it unless it was a computer that is connected to another computer contained storage abilities. It cannot store or hold any type of information or settings if it has no storage device.

Why is storage needed in a computer?Ī computer would be considered a dumb terminal without a storage device.

They include a large storage capacity while comparing with primary storage devices. Secondary storage devices: The hard disk, USB storage devices and optical disk drive are examples of secondary storage devices, which are designed to store data permanently. The RAM and cache memory are the examples of the primary storage devices. Primary storage devices: They are fit internally to the computer and very fast in terms of accessing data files.

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