Cloud Computing
Cloud computing is the on-demand availability of computer system resources. Large clouds often have functions distributed over multiple locations from central servers. The word cloud was used as a metaphor for the Internet and a standardized cloud-like shape was used to denote a network on telephony schematics.
About Cloud Computing in brief
Cloud computing is the on-demand availability of computer system resources. The term is generally used to describe data centers available to many users over the Internet. Large clouds often have functions distributed over multiple locations from central servers. Cloud providers typically use a pay-as-you-go model, which can lead to unexpected operating expenses if administrators are not familiarized with cloud-pricing models.. The word cloud was used as a metaphor for the Internet and a standardized cloud-like shape was used to denote a network on telephony schematics. The availability of high-capacity networks, low-cost computers and storage devices as well as the widespread adoption of hardware. virtualization, service-oriented architecture and autonomic and utility computing has led to growth in cloud computing. By 2019, Linux was the most widely used operating system, including in Microsoft’s offerings and is thus described as dominant. The Cloud Service Provider will screen, keep up and gather data about the firewalls, intrusion identification orand counteractive action frameworks and information stream inside the network. It will also provide the burst computing capability: high computing power at certain periods of peak demand, for example, to meet demand during peak times. In the 1990s, telecommunications companies, who previously offered primarily dedicated point-to-point data circuits, began offering virtual private network services with comparable quality of service, but at a lower cost. As computers became more and more diffused, technologists explored ways to make large-scale power available to more users through time-sharing.
They experimented with algorithms to optimize the platform, infrastructure, and applications to prioritize CPUs and increase efficiency for end users. The use of the cloud metaphor for virtual services dates at least to 1994, when General Magic and AT&T used it to describe the universe of mobile agents in the Telescript environment. In Wired’s April 1994 feature, Andy Hertzfeld commented on Telescript, General Magic’s distributed programming language. Instead of just having a device to program, we now have the entire Cloud out there, where a single program can go and travel to many different sources of information and create a sort of a virtual service. No one had conceived that before. The example Jim White uses now is a date-arranging service where a software agent goes to the flower store and orders flowers and then gets the tickets for the show, and everything is communicated to both parties. Cloud computing was popularized with Amazon. com releasing its Elastic Compute Cloud product in 2006, with the first known mention in a Compaq internal document in 1996. The cloud symbol was used in the original ARPANET by as early as 1977, and the CSNET by 1981—both predecessors to the Internet itself. In the 1960s, the initial concepts of time- Sharing became popularized via RJE ; this terminology was mostly associated with large vendors such as IBM and DEC. Full-time-sharing solutions were available by the early 1970s on such platforms.
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This page is based on the article Cloud Computing published in Wikipedia (as of Oct. 28, 2020) and was automatically summarized using artificial intelligence.
