What is Cloud Computing?
The term “cloud” first appeared from the original network diagrams established on the Internet. In other words, it was shaped from various parts of the Internet, as the schematic cloud. Moreover, cloud computing is “a subscription-based service” where you can save many storage spaces from the network and from resources on the computer. Because of that, cloud computing is receiving great attention, both from publications and users. The temperature of this topic can break a wood level without boiling it.
Uses of Cloud Computing
Cloud computing offers a different way to contain and manufacture information technology (IT) resources on a large scale. E-mail is an example because it is the provider maintaining the server and supplying the accessible entitlement. That means you can always use cloud computing as long as the internet is around you. Thus, as a Best circular saw always turn around, cloud computing will tear down your nerve of data storage space. Moreover, the scale of this protocol is on the internet, which can provide infinitive space for your data based on the theory of the internet.
The Idea of Clouds
Cloud computing is not about your hard drive, and it will never be a hard drive. If you store data and run software from the hard drive, that is called local storage and computing, not cloud computing. Therefore, the idea of cloud computing comes from the data that are not physically close to you, but you can access and exploit it in advance anywhere and any time. This is dramatically helpful for businesses that cannot put up with the cost of hardware and storage space as the bigger one. It reduces the money needed to purchase and store memory devices.
Types of Cloud (I)
There are 3 main types of cloud computing based on the service that are Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS). With IaaS, the business can easily access virtual web platform as storage space, servers, and connections while eliminating the need for buying and maintaining the Internet themselves. If you use PaaS, it will provide you with the layer and development environment of software, up to the highest levels of service that can be made. You, as a customer, have the freedom to build your own software ran on the provider’s environment. Meanwhile, SaaS has the basic structure to provide standard infrastructure, which gives the subscriber ultimately outsource of the data storage space, such as hardware and software, which are anything they need on the internet.
Types of Cloud (II)
On the other hand, based on deploy applications on public, cloud computing can be divided into Public, Private and Hybrid clouds. Public cloud has been shared and powered by third parties, which means users of this type of cloud do not have the right to manage and maintain this cloud. It also provides the ability to scale seamlessly, on demand. Meanwhile, the private cloud is established and maintained for a specific organization. Private cloud is best in the organization premises, served and controlled by its employees. The other choice for you is the hybrid cloud, which is both public and private cloud models. With it, you can easily handle your organization seasonal activity, or transfer some of the facilities to the public cloud when needed.