Storage Devices –
Cloud
Cloud storage is a model of networked online storage where data is stored in virtualized pools of storage which are generally hosted by third parties. Hosting companies operate large data centers, and people who require their data to be hosted buy or lease storage capacity from them. The data center operators, in the background, virtualize the resources according to the requirements of the customer and expose them as storage pools, which the customers can themselves use to store files or data objects. Physically, the resource may span across multiple servers.
USB
A universal serial bus (USB) flash drive is a small, portable device that plugs into a computer's USB port. Like a hard disk, a USB flash drive stores information, but with a flash drive you can easily transfer that information from one computer to another. USB flash drives vary in size and shape and can hold gigabytes of information. USB flash drives are also called pen drives, key chain drives, key drives, and memory keys.
Hard drive
A hard drive, also known as a hard disk drive or HDD, is a fundamental part of modern computers. The hard drive is where all of your programs and files are stored, so if the drive is damaged for some reason, you will lose everything on your computer.
External Device
An external hard drive is the ultimate computer maintenance backup device. How much data it stores depends on how big the hard drive is inside the external case. If you find that there is not enough storage space you can simply remove the hard drive and replace it with a bigger one. Most new type external hard drives connect to the computer via a USB cable. Most computers have a front USB port and therefore make it easy to plug and play or use your external computer backup devices. Gone are the days of tape backup devices, external drives are the in thing for now.




No comments:
Post a Comment