Why cloud computing over Traditional IT infrastructure?

cloud computing

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When it comes to coping with the new tech pace in the changing IT sphere, cloud computing does differ from the traditional IT infrastructure. It has become a new norm for many enterprises as many business owners across the whole spectrum of industries are seeking a reliable, scalable, and cost-effective IT solution.  

According to a recent survey, 92% of the organisations around the globe use cloud platforms today. While most of them plan to use it more within the next year, so even minor companies in Australia are planning to migrate in cloud platforms for getting a secure data and application storage by keeping the operational costs as low as possible. 

Both consumers and business applications are jointly contributing to the growing dominance of cloud services. For consumers streaming social networking, video, and search are few of the popular cloud applications while businesses users’ approach for enterprise resource planning (ERP), analytics, and collaboration. Driven by the rapidness in the use of cloud apps, the data centre traffic is expected to reach 19.5 zettabytes by 2021. Cisco derives the cloud data centre represents 95% of total data centre traffic by 2021, compared to 88% in 2016.  

The growth of smart cities, smart transports, internet of things (IoT), health applications will also expand the demand for data centres. By 2021, Cisco expects these connections to reach 13.7 billion.  

Choosing between IT infrastructures is a predominantly important decision. It involves the extensive impact on your business computing, i.e. the conveyance of applications and software, cloud computing, in the new leading-edge with its positioning reliability, scalability, and cost-effectiveness to overtake traditional in-house systems. 

However, firms heavily depend on traditional models for security and managerial reasons, due to which the entire computing system is designed traditionally with robust data centres. 

But should they consider moving to the cloud from the traditional model? Take a glance at the exciting facts; we have pulled together so that you can obtain a better understanding of the 

advantages of the cloud migration over traditional IT infrastructure.   

What is the traditional IT infrastructure?

A traditional infrastructure contains various pieces of hardware, like a personal computer, which is connected to a network via a foreign server. The conventional infrastructure is generally mounted on the premises and pulls in all the energy, time and resource of the in-house team of the organisation to use the hardware, access the stored business data and applications. 

Investments in non-cloud, IT infrastructure declined 8.7% year over year in 2020. Firms with this IT model must purchase additional hardware and necessary upgrades to proportion their data storage and services to support more users. Mandatory software upgrades also are required with traditional IT infrastructure to ensure the fail-safe systems are in place just in case of hardware or software failure. An IT department should be mandatorily created with 24/7 support to maintain the hardware if your business is associated with IT data centres. 

Likewise, traditional IT infrastructures are stated as one of the foremost secure data hosting 

Solutions that allows you to watch out the full control of your company’s applications and data on the local server. They are the best and ideal option for organisations that require a customised, dedicated system for many various sorts of applications. 

What is cloud computing?

It is a version that has servers, software, networking, and full platforms within the cloud. Companies are moving office productivity apps to the cloud to decline their associated operational costs, such as individual licensing of software. Data Center managers see the cloud as their support charges and scale back server acquisitions enabling the businesses to focus more on the business cores. 

Infrastructure as a Cloud Service

An IT organisation includes the assortment of various supplements such as approximated servers, software, hardware, storage, and networking. By offloading the support and administration of the servers to the cloud, IT managers economise the corporate cost and make the servers easily accessible from any corner. 

According to IBM, security software provider McAfee, today, 52% of companies experience better security in the cloud than on-premises. Likewise, it also states that, with 25% of organisations planning to move all their applications to cloud next year, it seems that cloud computing cases are limitless.  

Cloud vendors usually develop virtual servers on large hardware platforms so that they can proportion or downsize the storage quickly. It allows achieving economies of scale, which is unavailable to the traditional standard data centre, albeit the info centre. 

Benefits of Cloud Computing over traditional IT infrastructure

Cloud computing offers the following essential services which are very beneficial for SMEs and large corporations. Understanding the merits of clouds, IDC remarked spending on public cloud IT infrastructure increased by 47.8% year over the years in 2020, reaching $14.1 billion and exceeding the level of the expenditure on non-cloud IT infrastructure for the first time. 

Cloud computing for business agility:

Cloud computing provides the perspective to allocate and balance computing capacity. Cloud solutions reduce the time required to provision and deploy new applications and services from months to minutes. It permits businesses to reply more rapidly to plug changes and reduce the ideal time. 

Cloud computing for flexible scaling:

Cloud computing enables users to proportion, scale down, scale-out, or scale within the demand for computing resources quickly. Users can individually and automatically balance computing resources without interaction. The flexible service provisions capability that 

frequently provides a way of unlimited scalability to the cloud platforms.  

Cloud computing for high availability:

It has the power to make sure resource availability at varying levels counting on the consumer’s policy and priority. The infrastructure components, such as servers, network paths, storage equipment, clustered software, declines the difficulties in cloud infrastructure. So, cloud service can help to comprehend multiple data centres located in different place and time, preventing data unavailability to the teams. 

Cloud computing for automation:

The only difference between cloud computing and traditional IT infrastructure is how they are managed. Cloud manage packages of the storage provider who takes care of all the required hardware, by ensuring all the security measures are available onsite and off-site. 

The traditional service needs massive administration for the in-house data centres, which is too expensive and time consuming for the business. An IT expert needs necessary information on the legal infrastructure to ensure continuous monitoring and maintenance for the servers such as upgrades, configuration problems, threat, protection, and installations. 

Cloud computing cost:

With cloud computing, you are not going to buy the servers or the service you are not using. The subscription model here with cloud applications means you select the quantity of space, processing power, and other components that you need.  

While traditional infrastructure, you are limited to the hardware while the cost will be implied regularly, preferably on the subscription model. If your business is growing, you will periodically need to expand your infrastructure, at an equivalent time, you will need to support and maintain it.

Cloud computing for security:

Many businesses are not sure about the safety of cloud services. Why can it be not so secure? The question arises after the company uses the third-party the solution to store data. On using the shared solution, it is evident for the user to think that the provider can access the confidential data without permission.  

However, there are appropriate solutions to avoid leaks, such as private cloud solutions and hybrid cloud solutions. 

As with traditional infrastructure, you are liable for the stored data. 

Financial benefits of cloud computing

Completely Exploited Hardware:

Cloud computing is accessible every day; it enables the ever-changing workload. Thus, the hardware is fully consumed, which advocates assets which allow the business to add surplus. 

Lower Employee Costs:

 Most companies employ several IT professionals. Those expenses add up quickly. Once you migrate to the cloud, you will typically crop on the amount of the IT employees your organisation 

needs; thus, it saves your finance. 

Lower Power Expenses:

Once you use in-house servers, you must frequently inject cash to keep them running even if you are not using it, you must pay. A cloud service provider will charge on the pay as you use, so you are going to be charged only when you use the service.  

No Capital Costs:

Once you transfer everything to the cloud; you eliminate all capital expenses. You do not need to purchase the servers or find out the right infrastructure. Your cloud provider pays those expenses while you pay a minimal cost allocated to you. 

No Redundancy:

Most companies with in-house servers need to go an additional mile and buy hardware for backups. Having additional hardware lying around may be a colossal waste of resources. Enterprise data centres also offer redundant power and infrastructure, which can incline the expenses. With the cloud, you can quickly eliminate these expenses and use the funds elsewhere once you migrate from traditional IT.  

Impact on Traditional IT

The effect of cloud computing on infrastructure goes beyond the financial area. When an IT manager outsources a server from a cloud vendor, they also relinquish an outsized degree of control over that infrastructure, inviting risk. IT managers must negotiate promising 

service level agreements that allow onsite audits of the cloud vendor to make sure that the infrastructure is protected, and secure. Many organisations have rigorous regulatory security requirements, and traditional computing is not robust enough for the purpose to sufficiently satisfy those illustrated level. 

Upcoming days for cloud computing

Most of the spending will be driven by public cloud IT infrastructure, which is expected to slow in 2020 but increase by 16% year over year to $52.4 billion for the full year 2021. 

As long as there is internet availability, cloud computing remains. The anywhere, anytime cloud computing provides the backbone to quiet progressors. Infrastructure security as a service or 

SaaS is already being deployed so that the cloud vendors can handle all the authentication to the purchasers’ network.  

It provides a level of protection, as you can only enter your cloud platform through the web. Cloud vendors like Office 365, AWS are still improvising on their existing service, while the new cloud vendors are researching on developing new service models which make the cloud computing service available globally.  

Making the decision

With traditional IT infrastructure, your business needs to acquire a complete set of the database and its needed infrastructure for optimal growth. It runs the risk of paying for the resources you are not using. With cloud-based service, you will be paying only for the used resources. Combine that with a reduction in downtime and positive ROI.  

Do you want to downsize your IT cost with more flexible and cost-effective solutions? Contact the experts at NSW IT Support to start your business cloud journey!  



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