What is the cloud?
References to “the cloud” – the Cloud in English’m very common in the Internet world. In fact, the cloud is a metaphor used to refer to services that are used over the Internet.
Before the cloud concept, processing and data storage is made on your computer; however, cloud computing – cloud computing in English allows functional separation between resources used and resources of your computer, ie resources are used in a remote location and accessed via the Internet.
Everything that happens inside the cloud is completely transparent to you and do not need any technical knowledge to use it.
The term software as a service- software as a service in English, abbreviated Saas- is also used to refer to programs offered by the cloud.
When you are using the cloud?
Without you realize you’re using cloud services continuously.
A typical example is to use a web page to access an email account on Google, Hotmail or Yahoo, to name a few.
Another way to see the cloud is like a connection to a service that provides computing power and processing, similar to services such as electricity and water, where a house does not require light generators or water pumps to consume them.
As such, you can see the cloud as all services for music, movies, photos, games, word processors, etc., services that you can access regardless of the computer or device you’re using.
Youtube is another example: it is a service that is in the cloud, since the storage of videos is done on a remote server, away from your computer.
Variants of using the term “cloud”
- Private cloud(private cloud) .- This term is used when a cloud infrastructure caters exclusively to an organization. Such cloud can be administered by a third party or by the same organization.
- Public cloud(public cloud) .- This term is used when a cloud infrastructure is open to the public, either by subscription or for free.
- Hybrid(hybrid cloud) cloud .- This term is used when a cloud infrastructure is composed of a combination of private and public.
- Cloud storage(cloud storage).
- Hard drive in the cloud(cloud drive).
- Cloud washing.
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