Proven Examples of Cloud Computing Technology and Meaning.
Proven Examples of Cloud Computing Technology: To a computer novice, I know you will be wondering what the word cloud is doing in computing. But you should also wonder what the word mouse is doing in computing.
That is to say that these English words are also homonyms in the aspect of computer technology. Read on to find out more.
In a layman’s language, the word cloud is something that is up there in the sky and forms due to excess heating of the environment.
In computing, the word cloud, which we are talking about, is also somewhat like that except for the fact that it is not a gaseous version. In technology, a cloud is something where small, medium or big businesses store their confidential data in.
This means that all their functions and daily operations are stored on web-based cloud application can be accessed and shared in a virtual environment.
The virtual environment here refers to something that is not visible physically. Meaning that internet would act as cloud and your computer systems are a medium to access or share data stored in it.
History of Cloud Computing
The Internet has its roots in the 1960s, but not until the early 1990s that it had any relevance for businesses. The World Wide Web was created in 1991, and in 1993 a web browser called Mosaic was released that enabled users to view web pages that included graphics as well as text.
As Internet connections grew faster and more reliable, a new type of company called an Application Service Provider or ASP started to appear.
ASPs took present business applications and ran them for their customers. The ASP would buy the computing hardware and keeping the application running, and the users would pay a monthly fee to access it over the Internet.
But it wasn’t until towards the end of the 1990s that cloud computing as we know it today appeared. That’s when salesforce.com brought its own multi-tenant application which was specifically designed:
To run “in the cloud”,
To be accessed over the internet from a web browser,
To be used by numerous numbers of customers simultaneously at a low cost.
Since then the cloud has grown and grown: in 2013 worldwide spending on cloud services ran to an estimated $47 billion. And that’s set to more than double to over $108 billion by 2017 as companies invest in cloud services as the foundation for new, competitive offerings.
Types of Cloud Computing
As cloud computing has grown its popularity, several different models and deployment strategies have emerged to help meet the specific needs of different users. Every type of cloud service, and deployment method provides you with different levels of control, flexibility, and management.
Considering the differences between Infrastructure as a Service, Platform as a Service, and Software as a Service, as well as what deployment strategies you can use, can help you choose what set of services is right for your needs.
There are three main models for cloud computing. Each model symbolizes a different part of the cloud computing stack.
- Infrastructure as a Service (IaaS):
Infrastructure as a Service, sometimes shortened as IaaS, contains the basic building blocks for cloud IT and typically provide access to networking features, computers (virtual or on dedicated hardware), and data storage space.
Infrastructure as a Service offers you the highest level of flexibility and management control over your IT resources and is most similar to existing IT resources that many IT departments and developers are familiar with today.
- Platform as a Service (PaaS):
Platforms as a service remove the need for organizations to manage the underlying infrastructure usually hardware and operating systems and allows you to focus on the deployment and management of your applications.
This assist you in becoming more efficient as you don’t need to worry about resource procurement, capacity planning, software maintenance, patching, or any of the other undifferentiated heavy lifting involved in running your application.
- Software as a Service (SaaS):
Software as a Service offers you a completed product that is run and managed by the service provider. In similar cases, people referring to Software as a Service are referring to end-user applications.
With a SaaS offering, you do not have to worry about how the service is maintained or how the underlying infrastructure is managed; you only need to think about how you will use that particular piece software.
A typical example of a SaaS application is a web-based email where you can send and receive email without having to manage feature additions to the email product or maintaining the servers and operating systems that the email program is successively on.
Do I Use Cloud Computing?
In another simple term, cloud computing is the delivery of computing services over the internet. Therefore, So many things you do every day are made possible through the cloud-like email, online banking, social media, file storage/ backup, and even shopping online.
The cloud has become well known because it provides benefits to consumers and businesses alike including lower costs, easier access, and higher reliability. Therefore, you use the cloud.
You may ask again: what is good about cloud computing?
Convenience is one of the biggest advantages of using the cloud. This is because you’re your applications and data are stored in the cloud and not on your computer or mobile device. This gives you access to your apps and data from different internet-connected devices.
Cloud computing also makes many business activities more reliable because data can be mirrored at multiple redundant sites on the cloud provider’s network.
Above all since maintenance is automatic, there is less to manage on your end. You do not have to worry about installing software updates, it all happens in the cloud.
Uses and Examples of Cloud Computing
The below are some of the examples of cloud computing and how businesses use them:
- For Communication
The cloud gives users easier, web-based access to communication and collaboration tools like email and calendaring. Messaging and voice and video calling apps like Skype and WhatsApp also take advantage of the cloud. Messages and information are located on the service provider’s network rather than on your personal device. This makes you access your information from anywhere through the internet.
- For Productivity
Office tools like Microsoft Office 365 can be cloud-based, permitting you to connect to your most-used apps over the Internet. You can work in your document, presentation or spreadsheet software from virtually anywhere.
Many apps can run directly from your web browser without needing to download or install special software.
With your data stored in the cloud, you don’t need to disturb about data loss in case your device is stolen, lost or damaged. Cloud also helps in the distributions of documents and enables different individuals to work on the same document at the same time.
- For File storage
The cloud can be useful for file storage. The advantage for you is an easy backup. Many cloud services automatically synchronize your files from your desktop. Also, if you switch to a different computer or mobile device, you can still recover your files.
Organizations pay only for the storage used and do not have to maintain the infrastructure. The cloud service provider does this.
- For Business processes
Many classy business applications such as customer relationship management; enterprise resource planning and document management can also be rented from a cloud service provider.
This ensures the availability and security of your organization’s business-critical resources and makes you access these tools conveniently, through the web browser.
- For Backup and recovery
When your organization depends on cloud services for backup and recovery, it can avoid capital outlay for infrastructure and management. Alternatively, the cloud services provider is responsible for managing data and meeting legal and compliance requirements.
The cloud also renders higher flexibility in that it can accommodate unpredictable storage and backup demands. Your cloud services provider can also make recovery quicker because your organization’s assets are located over a network of physical locations rather than at one on-site data center.
- For Application development
If you are developing web, mobile or gaming apps, the cloud can assist you quickly create cross-platform experiences that scale as your user base grows. Many cloud services include pre-coded tools, such as directory services, search, and security that can speed and simplify your development.
- Big data analytics
With cloud computing, you can tap into your organization’s data to analyze it for patterns and insights, make predictions, improve forecasting and make other business decisions. Cloud services can offer your organization higher processing power and sophisticated tools for mining massive amounts of data, as well as the ability to rapidly scale your environment as your data grows.
- Test and development
The cloud can offer an environment to assist save costs and bring your apps to market faster. Rather than securing budgets and spending valuable project time and resources setting up physical environments, your teams can rapidly set up and dismantle test and development environments in the cloud.
How Does Cloud Computing Work?
Cloud computing is grounded on the premise that the main computing takes place on a machine, often remote, that is not the one currently being used. Data obtained during this process is stored and processed by remote servers also called cloud servers, which means the device accessing the cloud doesn’t need to work as hard.
These servers free up the memory and computing power of personal computers by hosting software, platforms, and data on their servers instead. Consumers can securely access cloud services using credentials received from the cloud computing provider.
Cloud computing entails that the workload of a user’s computer is hosted on a different machine, therefore it can be accessible anywhere and is available to anyone who is connected to the internet.
Various companies have their own cloud infrastructure to hold user data e.g., Google. However, a cloud might also be a small number of computers. In this manner, there are both public and private clouds, and they can be self-hosted or hosted by a third-party.
A private cloud entails users to have the correct platforms or logins, such as a web browser or account, to access these servers and the data held within them.
Do I Need Cloud Computing?
Today, anyone who is online uses the cloud in their everyday lives, whether they realize it or not. Editing documents on a shared drive, sending emails, streaming films, storing files, sharing photos and other online activities are made possible by cloud-based computing.
The Cloud Computing market keeps on growing year after year because companies are becoming more aware of the cost saving benefits of adopting the cloud.
With Hardware services, companies are capable of using the cloud service provider’s equipment (storage, hardware, servers, and networking components) instead of spending large amounts of capital on equipment.
With Software services, companies’ applications are accommodated by the cloud service provider and are made available over a network saving costly deployment and maintenance costs.
For businesses, the cloud has been transformative. Whether you are using the public cloud hosted by third-party providers or a private cloud hosted on-premise but still providing mobile access, or a hybrid of the two, millions of organizations large and small now rely on the cloud for almost all their computing needs.
Are my Files Secure in Cloud?
Cloud storage providers can give a safer and more accessible place for companies to store data than traditional computing methods.
Depending on the service contract, duplicate copies of the companies’ data can be kept on servers located in different geographies and protected by backup power supplies in the case of a disaster.
With this model, today companies are given the flexibility of storing sensitive data securely in a private cloud while storing public data in a public cloud. Both infrastructures are kept as Separate, unique entities.
The Benefits of Cloud Computing
The best three reasons for businesses to adopt cloud services initially are the flexibility of delivery, operational cost savings, and scalability.
Some organizations say they are either already gaining or anticipate gaining a competitive advantage from using cloud services.
Some of the most important benefits of cloud computing include:
- Rapid implementation
A business can sign up and begin using an application in the cloud instantly.
Even the most wide-ranging enterprise applications are normally up and running in a matter of days or weeks, rather than in months or years.
- No upfront costs
Businesses defect from arbitrary up-front costs and start using applications straight away.
Cloud software means it’s possible to dramatically minimize or even eliminate capital expenditure costs and instead simply pay an all-in monthly fee for the service.
- Instant scalability
With cloud-based applications, the number of consumers can be increased or decreased as needs change over time.
That means that businesses can pay only for what is needed and never have to worry about running out of capacity.
Upgrading, patching and testing applications can take up days of IT staff time every month, but with cloud applications none of this is needed.
That’s because it’s all handled in the cloud, leaving your staff with more time to work on new projects and innovations.
- Access Anywhere
Cloud applications are aimed to be accessed securely from anywhere via any connected device.
- Better security
Large companies lose an average of 265 laptops in a year. If they contain private data, that’s a serious security risk.
With cloud applications, data is stored securely in the cloud so a stray laptop becomes an inconvenience rather than a potential disaster.
How Safe is Cloud Computing?
Cloud security, mainly for businesses, has become a much more reliable option than on-site data. The cloud effectively eradicates a number of security concerns simply by virtue of being located off-site.
Disasters, break-ins, and disgruntled employees have no entrance whatsoever to the physical servers that make up the cloud, and most cloud providers ensure that access to data is closely checked, meaning that no one should be able to dump a bunch of company’s secrets onto a flash drive and walk out the door.
With that being said, special attention should apply to the security standards offered by the cloud provider, including measures to secure transmission and storage of data, as well as the physical security of the cloud provider data center to control the access rights of employees.
With our tiered approach to cloud security, we protect the most important data, in which we monitor our application, systems, and processes continuously and optimize them as needed so that they meet the increasing demands and safety requirements.
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