Student of group 961-21 Babadjanov Jamshid English lesson Self studies

Online cloud devices
Cloud storage is a form of cloud computing model that stores data on the internet through a cloud computing provider. These cloud storage providers are responsible for ensuring the data is available and accessible as well as the physical environment secured, protected, and running. People and organizations purchase or lease storage capacity from the providers to store user, origination, or application data. There are three types of cloud storage depending on storage used.
They are,

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  Object storage
  
• 
  File storage
  
• 
  Block storage
  

Furthermore, there are three main cloud storage options based on different access.

• 
  Public cloud
  
• 
  Private cloud
  
• 
  Hybrid cloud
  

Examples -

• 
  Dropbox
  
• 
  iCloud
  
• 
  Google Drive
  
• 
  Microsoft one drive
  
• 
  Box
  
• 
  Mega
  

Most used storage devices
Today, most people use a different types of storage devices. Among them the most used storage devices are,

• 
  USB flash drives
  
• 
  Hard disks
  
• 
  Optical disk
  

The USB drive become the most used storage device today because USB drives are small, lightweight, and can be taken anywhere. It can store documents, images, music files, and videos. so USB drive become most popular as well as most used storage device
The hard disk is also the most used storage device now a day. Hard disk is used for storing all types of small or big files or data of computer. The hard disk can store data speed. It has a long life span. There are two types of the hard disk. They are internal and external. Internal hard disks are used in computers. These are not portable, big but external hard disks are portable, small in size comparing internal hard disks, external hard disks are more expensive and slow. However hard disks are one of the most used storage devices.
Optical disks are used today but not like in the past. Still, it has demand. Because these are inexpensive, ability to write data quickly, long media life, mass storage capacity.