Key Advantages of Cloud Based Software

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Are you looking into getting a cloud computing solution for your business, but don’t really know where to start? In this e-guide, we’ll walk you through the big advantages of cloud based software. Let’s jump in.

Essentially, a cloud service can refer to any resource provided over the internet. There are different types of cloud computing solutions available, and – in most cases – it can be quite challenging to decide between the various cloud infrastructure solutions. There are simply so many of them on the market!

You’ll often hear people refer to “the cloud”, but the reality is that there is no physical infrastructure that you can point to as being the cloud. The technical explanation is that any cloud solution is an electronic structure in which data is stored over many different computers and served up through the internet. In cloud hosting, these server farms function like one single storage space and processor. Website data such as HTML/CSS files and images are distributed over a cluster of hard drives connected together like one big virtual disk with unlimited capacity.

Benefits of Cloud Computing

While we’ll discuss cloud benefits properly later, it’s still worth mentioning that one of its greatest benefits is that cloud-based services are easily scalable. In fact, the setup allows for an unlimited number of machines to operate through it, but you could just as easily build a service with five to ten computers.

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The SPI Model

An essential part of understanding cloud computing is to get a firm grasp of what we refer to as the SPI model. SPI is an acronym for the three most common cloud service solutions: Software as a Service ( SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS).


Software as a Service is the best-known type of cloud computing. Its purpose is to reassign the task of managing software and its deployment to third-party services. While the software applications are hosted in the cloud, most of them can be run directly from a web browser without having to download or install anything – although in some cases it might require plugins.

So, what’s an example of this type of cloud technology? Well, the most widely used online services such as Google, Facebook and Twitter are all examples of Software as a Service, as anyone can access these applications as long as they have a device with an internet connection. Businesses can use these cloud applications for various processes, including accounting, tracking of sales, monitoring performance, communication, and planning.


Cloud platform services function at a lower level than SaaS, and this can provide an environment where you can develop and deploy cloud applications. In general, PaaS providers offer infrastructure in which the operating system, network infrastructure and server software are tended to, allowing them instead to focus on the development of applications. Like most cloud computing services, PaaS is based on virtualisation technology. Businesses can request resources as needed and easily scale their system, something which cannot be achieved with traditional hardware solutions. PaaS can be delivered with hardware and software via a hybrid cloud model – which uses both public IaaS and on-premise infrastructure – or as an entirely private PaaS, that’s only deployed on-premise at a data centre. Examples of this cloud hybrid model include Google App Engine and


Finally, IaaS is the lowest tier in the SPI cloud model, and you can think of it as the essential building block of all cloud computing solutions. IaaS platforms are essentially virtualised hardware, such as virtual server space, network connections, bandwidth and IP addresses. With this cloud option, users have direct access to their servers and storage with much higher capabilities for scaling. It’s possible to outsource and build a ‘virtual data centre’ in the cloud and gain access to many of the same technologies and resource capabilities that a physical data centre has – without the drawbacks of capacity planning, physical planning and management.

But how does this cloud model work? Physically, the pool of hardware resources is pulled from a multitude of servers and networks distributed across various data centres. All of these fall under the responsibility of the cloud provider for maintaining and servicing. The client, on the other hand, has access to visualised components so that they can build their own IT platforms. IaaS resources are often provided through a dashboard and an API. To summarise, IaaS is the most flexible cloud solution, and it accommodates the automated deployment of servers, processing power, storage and networking. Examples of this cloud service include Amazon Web Services and Microsoft Azure. You can also combine the services offered by private and public providers, this is known as hybrid cloud solutions. 

Advantages of Cloud Based Software

There are a vast amount of benefits of cloud services, so let’s take a closer look at some of the most vital ones.


Cloud computing lets users access files using web-enabled devices such as smartphones and laptops. The ability to simultaneously share documents and other files over the internet can facilitate collaboration between employees. Cloud Services are very easily scalable as well, so your IT requirements can be expanded or reduced depending on your business’s requirements.

Work from Anywhere

As long as you have an internet connection, users of a cloud system can work from any location and have their work and documents stored in the cloud. Most major Cloud Services offer mobile applications, so there is no restriction as to what kind of device you’re using. This allows users to be more productive by accommodating the system to their work schedules.

Cost Savings

Using web-based services removes the need for large expenditures on implementing and maintaining hardware. Cloud Services work on a pay-as-you-go subscription model.

Automatic Software Updates

With cloud computing, your servers are off-premise and are the responsibility of the service provider. The providers update systems automatically, including security updates. This saves your business time and money from having to do this yourself, which can be better spent focused on other aspects of your organisation.

Disaster Recovery

Cloud-based backup and recovery ensure that your data is protected. It was once a problem for smaller businesses to implement robust disaster recovery, but cloud solutions now provide these organisations with a cost-effective data security solution with the expertise they need. Cloud Services save time, avoid large up-front investments and deliver a third-party experience for your company.


The Cloud makes data and applications instantly accessible, so any data loss disaster involving your hardware doesn’t halt your business processes. You can also protect your sensitive data by remotely wiping it from devices, so it isn’t seen by the wrong people.

How We Can Help

Cloud Services are fast becoming the norm for any modern business. However, there are so many solutions available that spending time finding the right system for you can cost your business a significant amount of time and money, and it runs the risk of you implementing a solution that isn’t ideal 

YourShortlist can help you find the right Cloud service for your needs. We offer expert, non-chargeable buying advice to help find the right system for you, and can provide a shortlist of potential vendors depending on your specific requirements. Leave your details on our contact page so that we can find the solution you need today!

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