Cloud computing refers to access on demand, via the internet, to IT resources–including applications, servers (physical and virtual), development tools, networking capabilities, data storage and much more. They are hosted at remote data centers, that is managed by a cloud service provider. The cloud computing infrastructure is typically accessed by end users via an encrypted connection. Cloud services can be accessed through a subscription or charging per use.
Cloud systems allow companies to reduce their costs and time in maintaining their IT infrastructure. They also allow IT staff to be free to focus on more important tasks. The exact savings a business receives will depend on the specific system it chooses to move to the cloud and what they’re replacing. However, a recent survey revealed that IT and business professionals reported savings of between 30 to 50 percent by switching to cloud.
A variety of cloud-based models are available that include Software as a Service (SaaS), Platform as a Service and Infrastructure as a Service. SaaS is probably the most well-known model and one that many companies are using. It provides the application layer, which includes software such as CRM email, office software- through the internet, removing the requirement to maintain or upgrade hardware.
Businesses can also benefit from the ease of scaling up or down the size of their servers and disk storage, paying only what they use. This rapid elasticity is essential for a fluid workflow and accelerating the introduction of new technologies into production. It also means IT departments don’t have to worry about purchasing or maintaining expensive hardware and can www.bluedataroom.com/how-to-improve-cloud-computing/ rely on their cloud vendors to stay on top of the most current technological advances.