Cloud Storage vs Cloud Computing
Summary: Difference Between Cloud Storage and Cloud Computing is that Cloud storage is an Internet service that provides hard disk storage to computer users. Types of services offered by cloud storage providers vary. While Cloud computing is an Internet service that provides computing needs to computer users. When the company uses the computing resources, they pay a fee based on the amount of computing time and other resources that they consume.
Some users choose cloud storage instead of storing data locally on a hard disk or other media. Cloud storage is an Internet service that provides hard disk storage to computer users. Types of services offered by cloud storage providers vary. Fee arrangements vary. For example, one cloud storage service provides 25 GB of storage free to registered users; another charges $5 per month for 150 GB of storage. For enterprises, cloud storage services typically charge for storage on a per gigabyte basis, such as 15 cents per gigabyte.
Users subscribe to a cloud storage service for a variety of reasons:
- To access files on the Internet from any computer or device that has Internet access.
- To allow others to access their files on the Internet so that others can listen to an audio file, watch a video clip, or view a photo — instead of e-mailing the file to them.
- To view time-critical data and images immediately while away from the main office or location; for example, doctors can view X-ray images from another hospital, home, or office.
- To store offsite backups of data.
- To provide data center functions, relieving enterprises of this task.
Cloud computing is an Internet service that provides computing needs to computer users. When the company uses the computing resources, they pay a fee based on the amount of computing time and other resources that they consume. Cloud computing allows a company to diversify its network and server infrastructure. Some cloud computing services automatically add more network and server capacity to a company’s Web site, as demand for services of the Web site increases.
The network and server capacity may be duplicated around the world so that, for example, a single outage of a server does not affect the company’s operations. Read Looking Ahead for a look at the future of cloud computing. Grid computing combines many servers and/or personal computers on a network, such as the Internet, to act as one large computer. As with cloud computing, a company may pay for the use of a grid based on the amount of processing time that it needs. Grid computing often is used in research environments, such as climate research and life science problems. For example, the SETI@home project uses a grid of millions of personal computers around the world to search radio signals for signs of extraterrestrial life.