What is cloud computing? Cloud computing is a buzz phrase among IT professionals and non-IT professionals alike, but it actually is an application that many individuals and businesses use today. In short, cloud computing is the availability of computing power and computer system resources, typically offered on a pay-as-you-go basis, directly from the user without active user management.
This model of on-demand computing is quite similar to how utility companies bill customers for the amount of electricity consumed while a generator is running. The big difference here is that a user only pays for the resources they use. Thus, cloud computing offers the benefits of utilities without the hassle and maintenance fees. The term cloud computing is often used to explain network services that are offered on the Internet, specifical access to servers. These services have become extremely popular in recent years as many Internet users have become accustomed to “free” resources such as video hosting, blog hosting, and search engine traffic.
Cloud computing has a lot of similarities with utility computing, such as the placement of servers and the management of networks. However, there are also several key differences that make the cloud a more convenient option for business people and consumers. For example, in utility computing, there is usually a fixed cost per usage, which makes it difficult for customers or tenants to evaluate pricing needs. By offering a flexible cost model, cloud service providers to allow consumers and businesses to make use of their computing capacity on an as-needed basis.
As it turns out, many people don’t even need all of their computing resources at once. Some only need certain tasks completed every day, like uploading files, receiving and sending emails, or using social media sites. When these resources are used on an as-needed basis, cloud computing allows businesses and consumers to focus on the parts of their workload that require more attention and energy. This method is much more efficient than the use of servers that remain idle, waiting for resources that aren’t needed. The ability to make use of these resources when they’re needed also reduces the demand for costly hardware, bandwidth, and power.
Another advantage to using cloud computing services is the fact that you don’t have to own or manage your own servers. Instead, you just need to rent or purchase the hardware and software and then rely on an Internet connection to continue using the services. The infrastructure is handled by a third-party provider, and you only pay for what you use. There’s no need for any expensive storage devices, such as disks or solid-state hard drives (SSHD), because the data is stored on servers in the cloud. In other words, all of your data is stored on servers that are already yours, or on racks of servers that are in close proximity to your own servers.
For small businesses, renting an infrastructure with on-premise servers can be expensive. By using an on-premise data center, which is just a portion of a larger server farm, you’ll have to pay for the space that the hardware occupies. In addition, you’ll have to pay for the staff that’s necessary to manage the facility, and for the maintenance of the infrastructure. With cloud computing, all of these costs are eliminated, and it lets you pay less for your hardware, software, and staff.
One aspect of serverless computing that most people have little knowledge of is how the technology works. Basically, it works on a principle called serverless computing. With this technology, an application utilizes the same amount of resources as it needs, without relying on other external services. For example, there’s no need to buy extra storage space because a website isn’t sharing it with another site. There’s also no need for any physical hardware. All of this saves the company money because it eliminates many traditional cost elements.
Many companies are benefiting from serverless computing. Companies that have trouble managing their server workloads and heavy IT usage now have the ability to manage everything themselves. Because of this, they’re now able to increase their capacity, increase their revenues, and reduce their IT expenses.