The business world has been benefiting from cloud services for several years, but that doesn't mean that everyone knows what exactly this system entails. The solution is popular, it's true, but how many of those who use it can explain it? Anticipating the answer, we decided to explain what it is cloud computing and what are the benefits of using it. If you want to become more familiar with this concept, find out all about the cloud.
What is cloud computing?
The name cloud appeared thanks to the first network engineers who illustrated the concept of connecting multiple devices using a... cloud.
As you probably discovered in the article mentioned in the introduction, the cloud is basically a set of interconnected servers that can store and process data, but can also run programs or perform analyses. The advantages of the cloud are the enormous computing power offered and the almost instantaneous transfer speed.
Considering the above, by cloud computing we understand a way of processing data obtained by renting IT components, instead of purchasing them. Cloud computing is advisable to be part of the arsenal of IT services of any self-respecting company that wants high computing power, huge data storage space, analysis services and various other services provided by artificial intelligence. And yes, cloud computing can also provide IT security through various methods of information protection.
What are the basic elements of cloud computing?
Cloud computing is based on a data center, offered by a provider, management services IT infrastructure the customer's responsibility and the provider's responsibility to develop new functionalities and capabilities to always be up to date with the latest trends in the field. This way the cloud can remain agile, flexible and, most importantly, scalable.
How many types of cloud computing are there?
Depending on the owner of the devices, the way in which resources and services are made available, and used, there are four types of cloud:
- Private cloud, in which the internal network, available resources and equipment are owned by an organization. The infrastructure is serviced either by an internal department or by an external provider. The organization has the freedom to create and install new services and will not share the cloud with other users. This type of cloud offers the highest level of security and control.
- Public cloud, in which all the computing infrastructure is located at the cloud provider's premises, and the services are provided to the client via the internet. The client does not need its own IT department, but can very quickly add more users or more computing power, depending on needs. The solution is scalable, flexible payment, depending on consumption, and the provider usually has several hosted entities;
- Hybrid cloud, meaning a combination of the two mentioned above. Typically, the customer will host essential applications on their own servers, thus increasing control and security, and secondary applications can be stored at the provider's location;
- Multi-cloud, meaning the simultaneous use of two public clouds, from different providers, in a single infrastructure. Thus, you can have combinations between various Cloud solutions.
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How many types of cloud computing services are there?
Currently, there are four models of cloud computing services depending on the division of services between the provider and the user, therefore, on the final product made available to the latter:
- On premise, a solution that involves your own data center, a model in which the owner will manage the entire system. You will thus have excellent control and fast implementation, but high costs of time and money for servicing;
- Infrastructure-as-a-Service, meaning the hardware is owned by the service provider, with the user having access to shared cloud resources and services. You won't need your own physical server room, as the infrastructure is online. You, as the subscriber, only need to install, configure and secure the software.
- Platform-as-a-Service, in which case the provider will be responsible for operating the network or servers and storing memory. The user has access to a dedicated environment for creating and deploying applications and does not need system administration knowledge, as the provider will maintain and invest in the basic infrastructure.
- Software-as-a-Service basically refers to software in the cloud, a ready-to-use tool that is offered to the public network on a subscription basis. You, as the user, do not have to maintain or service this tool because you have a complete solution, managed by the provider. You will access the applications over the internet and pay as you use them.
Among the most well-known cloud service platforms we offer are: Microsoft 365 and Microsoft Azure.
Benefits of cloud computing services
If you already found out all about Microsoft Azure, You probably know how many advantages cloud computing services can bring you. If not, here are the benefits of using cloud computing services:
- Storing files on a cloud drive, a process that involves both increased security and easy access to materials via a web browser. You no longer have to worry about data loss.
- Simultaneous and team editing of documents, with any changes being saved and instantly visible to all employees with access to the respective file. Joint projects will thus be much easier to approach.
- Improved communication for your team members, thanks to built-in tools. Benefit from functionalities such as chat or video conferencing platforms;
- Dedicated hosting for websites that ensures stability, availability and cost transparency;
- The ability to create and develop your own applications and access to advanced cloud services, such as machine learning models, analysis tools and increased computing power.
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