What is Cloud Computing?
What is Cloud Computing?
Describing cloud computing It is the distribution or transmission of computing services servers, storage, databases, networking, software, analytics and more over the Internet Companies presenting these computing services are called cloud providers. They eventually charge for the service as per the usage. In short and simple words it can be said that Cloud computing is a general term for the delivery of hosted services over the internet.
Benefits of cloud computing:
Flexibility:Users can measure services to fit their needs, change applications and use cloud services from anyplace with just an internet connection.Cloud-based services are perfect for businesses with growing or varying bandwidth demands. If your needs expands or rises it’s easy to range up your cloud capacity, drawing on the service’s remote servers. Besides, if you need to scale down again, the flexibility is already made into the service. On the other hand, by depending or counting on an outside organization to take care of all IT hosting and infrastructure, you’ll have more time to give towards the aspects of your business that directly affect your bottom line.
Efficiency:Cloud-based applications and data are available from virtually any internet-connected device. Advancing in the cloud empowers users to get their functions to market quickly.Hardware failures do not result in data loss because of networked backups.Cloud computing result remote resources, saving organizations the cost of servers and other application.A “service” pay structure means users only pay for the services and resources they use.
Cost Savings: Perhaps, the most compelling cloud computing benefit is in terms of Information technology cost savings. Businesses, no matter what their type or size, exist to earn money while keeping capital and operational expenses to a lowest point. With cloud computing, you can save large capital costs with zero in-house server storage and application requirements. The lack of on-premises infrastructure also expels their associated working costs in the form of power, air conditioning and administration costs. You pay for what is used and discontinue whenever you like – there is no invested Information technology capital to worry about. It’s a common myth that only large businesses can manage to use the cloud, when in fact, cloud services are extremely economical for smaller businesses.
Security : One major hang up that many organizations have when it comes to adopting a cloud computing solution is the issue of security. After all, when files, programs, and other data aren’t kept securely on site, how can you know that they are being protected? If you can remote access your data, then what’s stopping some cyber criminal from doing the same thing? Well, quite a bit, actually.
Manageability:Cloud computing provides enhanced and simplified IT management and maintenance capabilities through central administration of resources, vendor managed infrastructure and SLA backed agreements. IT infrastructure updates and maintenance are eliminated, as all resources are controlled by the service provider. You enjoy a simple web-based user interface for controlling software, applications and services without any need for installation and an service level agreement assures the timely and guaranteed delivery, administration and maintenance of your IT services.
competitive Edge: Always advancing computing applications give you a competitive edge over competitors, as the time you need and urge for Information technology addition is nearly nil. Your company can expand mission demanding applications that gives compelling business benefits, without any direct costs and basic provisioning time. Cloud computing grants you to forget about technology and target on your main business activities and objectives. It can also help you to lower the time required to market newer applications and services.While cloud computing is increasing in demand, there are still those who prefer to keep everything local. That’s their choice, but doing so places them at a specific prejudice when competing with those who have the profit of the cloud at their fingertips. If you appliance a cloud-based solution before your competitors, you’ll be farther along the learning curve by the time they catch up. A recent study displayed that 77 percent of businesses feel cloud technology gives them a aggressive advantage in competition, and 16 percent believe this advantage is “significant.”
reliability:With a managed service platform, cloud computing is much more reliable and consistent than in-house IT infrastructure. Most providers offer a Service Level Agreement which guarantees 24/7/365 and 99.99% availability. Your institution can take advantage from a massive pool of unnecessary IT resources, as well as quick failover instrument if a server fails, hosted applications and services can easily be transmitted to any of the accessible servers.Given the present state of the environment, it’s no longer ample for management to place a recycling bin in the breakroom and claim that they’re doing their part to help the planet. Real sustainability requires solutions that address wastefulness at every level of a business. Hosting on the cloud is more environmentally-friendly, and concludes in less of a carbon footprint.
Automatic software updates: For those who have a lot to get done, there isn’t anything more disturbing than having to wait for system update to be equipped. Cloud-based functions automatically refresh and update themselves, instead of forcing an IT department to work a manual organization-wide update. This saves beneficial IT staff time and money spent on outside IT consultation. PCWorld lists that 50 percent of cloud adopters cited requiring less internal IT resources as a cloud benefit.
Drawbacks of cloud computing:
Security and Availability: Security and availability are still the prime worries that most people have about depending on cloud-based services. You maybe heard of the many high-profile news stories of security crack in cloud-based services. Although you should certainly think about the hint of a breach in your organizational data, you should also deal with that in both cloud-based and on-premises software, most security breaches are common to human error. At time saving data in cloud may pose serious challenge of information theft in front of the company. Though advanced security measures are used on cloud, still storing a confidential data in cloud can be a risky affair.
Possible Downtime: Cloud computing makes your small business defenseless on the dependability on your Internet connection. When it’s offline, you’re offline. If your internet service under goes from constant blackouts or slow speeds, cloud computing may not be advisable for your business. Another thing to examine is how dependent your business would be on cloud trustworthy- even the most decent cloud computing service providers undergoes server blackouts now and again.Finally, you will become more reliant on a good Internet connection if you rely on the cloud. As more mission-critical work is done on the Internet, organizations will need much more bandwidth and few, if any, breakdown in Internet connectivity. If steady Internet access, connection speed, or bandwidth are headache for your organization, cloud solutions may not be right for you at this time
Bandwidth: Several cloud storage services have a clear-cut bandwidth allowance. If an organization exceeds the given allowance, the additional charges could be consequential. However, some providers allow unlimited bandwidth. This is an aspect that companies should examine when looking at a cloud storage provider. At times the bandwidth is low as many people are working in cloud at the same time which creates its bandwidth to go down. With less speed the benefits of cloud computing cannot be realized.
Inflexibility: The inflexibility of some cloud apps can be another serious disadvantage of cloud computing. Be careful when you’re choosing a cloud computing provider that you’re not going to become a “permanent” customer because their resources and/or data formats do not allow easy transfer/conversion of information into other systems. Just ask someone who has gone through the difficult process of shifting from one accounting package to another. As an even simpler case, you can’t insert a document created in another application into a Google Docs spreadsheet. The cloud services run on remote servers which make it hard for the companies to have control over software and hardware. The services at times do not work the way it should.
Customer Support: In the early days of cloud computing poor customer service was a consistent complaint from users. Fortunately most vendors have made great works in improving technical support over the past few years, but better service comes at a price.
Conclusion: Cloud computing is a great convenience for small businesses to off-load the difficulty and costs of IT management as long as they can live with the disadvantages. Security affair related to having their business data away on the internet looks to be the number one concern of small business owners. But some of companies are still great at security and you should consider cloud computing.
Here are some top Cloud Computing Service Provider:
- Amazon Web Services
- Microsoft Azure
- Google Cloud Platform
- IBM Cloud
- Red Hat
- Oracle Cloud
- Verizon Cloud