Technology is always in constant and rapid improvement process, something that is necessary because the number of users that cyberspace accumulates day after day. Nowadays, You can find companies and users who wonder how they could be their lives without the internet facilities. Something that, For many, It is simply unimaginable.
The internet has developed and grown rapidly, showing that not only came to stay, but to revolutionize forms of communication, work and even, commercial. A great tool that, which is used by most, every moment is discovered new to further improve the online experience.
One of the terms most heard today due to the advances of the Internet is the cloud or cloud.
What is a cloud
The cloud is a kind of server that allows the online processing of various types of information, allowing computers and other devices with access to the internet to interact more effectively and completely. Also serving to store files, but also use the space to process certain applications, a good example is the emails that end up stored in the cloud, It can be checked through the computer or a smartphone.
What is a public cloud
Clouds are services that large Internet companies offer their customers or users, depending on the company's size size, You can opt for a private cloud or public. small businesses or even others prefer to use a public cloud rightfully fit within your needs, in other words, space for some applications, file sharing or collaboration.
However, please note that, because the security of a public cloud, companies that have opted for a solution like this, They prefer to use it on controls that are not so complex or require a high degree of security or non-confidential information. But, public clouds are also used for information storage infrastructure, to develop applications and servers.
On its operation
Many infrastructure providers, especially ISVs, other platforms and infrastructure outsourcers use the cloud as an extension of their work, through the IT resources provided and managed by service providers, to distribute and group your customers and their needs over the internet via network. Another cloud so is the community that is a cloud for several companies that can be accessed by multiple users or a common interest.
These facilities are offered to customers through online catalog with self-service and also has predefined settings. These services are monitored and still is charged a certain amount that can be signed by or even consumption.
The strengths of the public cloud
The infrastructure and the necessary services are simple; usually users of public cloud pay only for what they consume, even it is a resource used in some private clouds; you can also convert in operating expenses and capital spending does not have to physically manage the infrastructure.
The weaknesses of the public cloud
The weaknesses of the public cloud is precisely the strengths since, for some companies this tool does not inspire confidence in the security of your files Question and processing, just the fact that such contracts fall outside the company's control, in other words, precisely for such services remain in other countries, sharing with several companies can generate uncertainty about IT professionals.
Therefore, we can say that the public cloud can be a great alternative to any segment and sized businesses who want the benefits of cloud technology without having to invest in a large private IT infrastructure, in other words, They are companies that want an affordable solution to further enhance your business.
What can cause an impediment in membership, are forms of payment or businesses that need to keep up with the rigorous standards, with contracts or requests regulamentais. But for this, there is another type of cloud that can be a great outlet: the hybrid cloud.