Cloud computing provides an easy way to access servers, storage, databases, and a broad set of application services over the Internet. It is called cloud computing because the information being accessed is in “the cloud” and does not require the user to be in a specific location to access it. This type of system allows employees to work remotely. You can access as many resources as you need, almost instantly, and you only pay for what you use. The consumer does not manage or control the underlying cloud infrastructure, such as the network, servers, operating systems, storage, or even the capabilities of individual applications, with the possible exception of user-specific application configuration settings . There are some concepts about cloud computing that we must keep in mind.
Self-service in the cloud Self-service on demand
For example, if your IT team is under pressure to add or change software, platforms, or infrastructure and make it available to your users, they should be able to make these additions instantly.
ubiquitous network access
It is easily accessible to anyone with Internet access. You can access it at any time, from anywhere. This benefit is crucial to all aspects of your organization. All your team needs is an Internet connection and they can log in and use all your business applications and systems, including all your data and resources from any location. This can be vital for remote workers, like salespeople on the go trying to close that quarter-defining sale.
Transparent pool of rental resources
By pooling your resources in a cloud, you can use your software, platforms, and infrastructure through shared services, allowing your users to get the most out of your assets. Bundling strategies include data storage services, processing services, and bandwidth provision services. This provides tremendous economies of scale for organizations and provides the means to truly embrace the global office. As your workforce shuts down for the day on one side of the world, your team on the other side can get up and continue working on the same platforms, applications, and infrastructure. The cloud allows you to sweat your assets from anywhere.
The ability to scale automatically in the cloud removes much of the risk associated with scoping requirements for technology projects. With traditional on-premises environments, if the design of an environment is underestimated and the demands turn out to be higher than expected, revenue is lost. Conversely, if you exceed scope and sales are lower than expected, you increase costs unnecessarily. The ability to scale your infrastructure at will allows you to design environments with a degree of trust not available with traditional models.
Pay As You Go
Resource usage can be monitored, controlled and reported, providing transparency for both the provider and consumer of the service used. Additionally, this allows for a much more predictable and tightly controlled method of financial accounting, moving from Cap-Ex to Op-Ex budgeting.
A cloud services platform like Amazon Web Services owns and maintains the network-connected hardware needed for these application services, while you provision and use what you need through a web application. Web-based email and Salesforce, an online sales management are examples of software as a service. Proper and coherent management of this service is the key to success. According to research by business management consultancy Forrester, the cloud computing market is projected to reach $191 billion by 2020.