Cloud computing: discover how cloud computing technology works
Computer technology advances by leaps and bounds, revolutionizing everything it touches. Cloud computing is a technology that is changing the way companies are conceived, with characteristics and advantages that clearly make a difference. This concept began to be talked about in the early 2000s, although at that time the fact of having access to computer resources from a remote location sounded like a movie. If you still do not know what cloud computing is, you are interested in continuing reading this article:
What is cloud computing?
We can define cloud computing (known as cloud computing in English) as a technology that allows us to have remote access to a system, from anywhere in the world and at any time. It allows access to data storage and processing systems, as well as software. For this, it will not be necessary to use a personal computer or the local server. To make it more clear: It also gives users the possibility to access them from a tablet, mobile phone, personal computer, laptop, etc. A good example would be editing a text document in Google Docs , listening to music through Spotify , or watching a movie through HBO .All these services work in the cloud and we do not need to install any software to enjoy them.
What is cloud computing for?
To understand its use it is important to go on to describe the main advantages of cloud computing . These are the 5 most important characteristics:
1. It helps to reduce costs
Cloud Computing technology brings significant savings. Its configuration does not imply the investment of any special hardware, the energy consumption is reduced and a lot of technical personnel is not needed. At the same time, the IT infrastructure will be quite intuitive and relatively easy to maintain.
2. Very secure system
A few years ago, losing our data to a flood, fire, or theft could mean the end of your business. With cloud computing we can forget about this forever: if some kind of incident occurs, the data will be stored on the server , and they can be accessed from a device. In the same way, backup copies are automatic , so we won’t have to worry about making them.
3. Full accessibility
Another of the interesting advantages of cloud computing is that resources can be accessed from any device, since the information is not only found in the office. Any user with access will be able to enter.
4. Scalable service
Cloud computing services are scalable ; This means that more licenses, space or other resources can be contracted, according to the needs of each company.
5. Automatic updates
In addition, the system on which cloud computing is based is updated automatically, without employees having to worry about anything. It also optimizes processes by handling information in real time, optimizing productivity and performance of the entity.
How does cloud computing work step by step?
When you connect to the server from anywhere in the world, you will have access to the resources to be able to use them as you need. Although this is simple, it is part of a series of complex processes that make it possible. To understand how cloud computing works , we must describe the 3 main types that exist:
Private cloud
With the private cloud configuration , the company will be able to customize the functions that it needs. The cloud will have been uniquely designed to meet your needs. Usually, this system is used by those organizations that have to follow some specific regulations and standards regarding data security and privacy.
Hybrid cloud
There is also the hybrid cloud configuration that can be understood as a set of the 2 previous technologies.
- On the one hand, data and applications are shared without any problem.
- But you can also restrict some resources to be used privately.
Public cloud
It is made up of servers and storage resources that will be provided by a third party to whoever wants to consult it.
- The client will have to take responsibility for the use they make of the cloud and for what they send.
- The cloud provider will worry about the maintenance, security and management of resources.
In this cloud, all the resources are available and are shared among the users at the same time, but separately.
