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Cloud Computing Definition


What is Cloud Computing?

Cloud computing refers to the provision of services via the Internet. These tools and resources include software, databases, servers, servers, networking, and software.

Rather than keeping files on a proprietary hard drive or local storage device, cloud-based storage makes it possible to save them to a remote database. Access to the internet is required for electronic devices to have access to data and software programs.

Cloud computing is becoming a very popular choice for both individuals and businesses. It offers many benefits, including increased productivity, speed, efficiency, security, and cost savings.

Understanding Cloud Computing

Cloud computing is so named because the information that is being accessed is located remotely in the cloud or a virtual space. Cloud services allow users to save files and apps on remote servers, and then access the entire data through the Internet. Cloud services don’t require users to be present at a particular location to access the data. This allows them to work remotely.

Cloud computing takes all the heavy lifting involved in crunching and processing data away from the device you carry around or sit and work at. All of this work is also moved to large computer clusters far away in cyberspace. The Internet is the cloud. Your data, work, and applications can be accessed from any device that can connect to it, anywhere on the planet.

Cloud computing can be public or private. Cloud services are offered over the Internet by public cloud providers for a nominal fee. Private cloud services are limited to certain people and only offer their services for a fee. These services consist of a network that provides hosted services. A hybrid option is available that combines elements from both public and private services.


  • Cloud computing refers to the provision of services via the Internet. This includes data storage, database, networking, and software.
  • Cloud-based storage allows you to store files in a remote database and retrieve them whenever you need them.
  • Both public and private services can be provided–public services are offered online for a fee, while private services are available on a specific client’s network.

Cloud Services Types

Cloud computing services offer a variety of functions, regardless of what type of service they are.

  • Email
  • Data retrieval, backup, and storage
  • App creation and testing
  • Analyzing data
  • Video and audio streaming
  • Software delivered on demand

Although cloud computing is still relatively new, it is being used by many organizations, from large corporations to small businesses to nonprofits to government agencies and individual consumers.

Deployment Models

There are many types of cloud, each one is different. Clouds that are public offer their services via servers and storage over the Internet. These clouds are managed by third-party companies that control the hardware, software, and infrastructure. Accounts that are accessible by anyone can allow clients to access the services.

Private clouds are reserved only for specific clients, typically one company or organization. The cloud computing service may be hosted at the firm’s data center. Private cloud computing services can be provided over a private network.

Hybrid clouds combine both public and private services, as their name suggests. This model gives the user greater flexibility and optimizes the user’s security and infrastructure.

Cloud computing services have evolved to include the community cloud and big data clouds, as well as the multi-cloud.

Cloud Computing Types

Cloud computing does not consist of a single piece of technology, such as a microchip or cellphone. Rather, it’s a system primarily comprised of three services: software-as-a-service (SaaS), infrastructure-as-a-service (IaaS), and platform-as-a-service (PaaS).

  1. Software-as-a-service (SaaS)This involves licensing a software program to customers. Licenses can be purchased either on-demand or pay-as-you-go. This system is available in Microsoft Office 365.1
  2. Infrastructure-as-a-service (IaaS)This involves the delivery of everything, from operating systems to servers and storage via IP-based connectivity as part of an on-demand service. Instead of purchasing software and servers, clients can purchase these resources through an on-demand service. outsourced-demand service. Examples of IaaS systems include Microsoft Azure and IBM Cloud.23
  3. Platform-as-a-service (PaaS)This layer is the most complicated of all three layers of cloud-based computing. PaaS has some similarities to SaaS. However, instead of delivering software online, it is a platform that allows you to create software that can be delivered over the Internet. This model also includes platforms such as Salesforce.com or Heroku.45

Cloud Computing’s Advantages

Companies from all industries can benefit from cloud-based software. This includes the ability to access software on any device via a native app, or from a browser. Users can transfer their files and settings seamlessly to other devices.

Cloud computing does more than allow you to access files from multiple devices. Cloud computing allows users to access their emails from any computer, as well as store files on services like Dropbox and Google Drive.6 7 Users can also back up music, files, and photographs so that they are always available in case of a hard drive failure.

The cloud also has huge cost-savings potential for large businesses. Before the cloud became a viable alternative, companies were required to purchase, construct, and maintain costly information management technology and infrastructure. For a fraction of the cost of IT departments and server centers, companies can exchange them for faster Internet connections. Employees can use the cloud to complete their tasks.

Individuals can save space on their laptops and desktops by using the cloud structure. It also lets users upgrade software more quickly because software companies can offer their products via the web rather than through more traditional, tangible methods involving discs or flash drives. For example, Adobe customers can access applications in its Creative Cloud through an Internet-based subscription.8 This allows users to download new versions and fixes to their programs easily.

Cloud disadvantages

Cloud computing has many benefits, including speed, efficiency, and innovation. However, there are also risks.

Cloud computing has been fraught with security concerns, especially about financial and sensitive medical information. Although regulations require cloud computing services to improve their security and comply with compliance, this is still a problem. While encryption protects critical information, it can also cause data to disappear if the key is lost.

Cloud computing companies could also lose servers to power outages, bugs, natural disasters, or internal problems. Cloud computing is not limited to one location. Users in California may be paralyzed by a blackout, while users in Texas could lose their data if their provider in Maine crashes.

Both employees and managers will need to learn. However, mistakes made by one person can be transferred to the entire system if many people access and manipulate information through the same portal.

The World of Business

Cloud computing can be used by businesses in many ways. Cloud computing can be used in different ways. Some users keep all their apps and data in the cloud while others use hybrid models, which allows them to have some apps on their own servers while others are on the cloud.

The big players in corporate computing when it comes to offering services include:

  • Google Cloud
  • Amazon Web Services (AWS)
  • Microsoft Azure
  • IBM Cloud
  • Alibaba Cloud

Amazon Web Services is 100% public and includes a pay-as-you-go, outsourced model.9 Once you’re on the platform you can sign up for apps and additional services. Microsoft Azure allows clients the ability to store some data on their own servers. Alibaba Cloud, meanwhile, is a subsidiary company of the Alibaba Group.

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