Cloud computing is the term used for access on demand to IT resources, which includes servers, applications (physical or virtual), development tools and storage for data. These IT resources are situated in a remote location that is managed by cloud services providers. The cloud computing infrastructure is typically accessible by users via secured connections. Cloud services are offered on a subscription basis or billed per use.
Cloud systems allow companies to reduce their costs and time on maintaining IT infrastructure. They also free IT staff to focus on more important tasks. The exact savings a company can enjoy will depend on the particular system it chooses to move to the cloud and what they’re replacing. However, a recent study discovered that IT and business professionals reported saving between 30 and 50 percent when shifting to cloud computing.
There are a variety of cloud-based service models, such as Software as a Service(SaaS), Platform as a Service and Infrastructure as a Service. SaaS is the most familiar model, and is probably the one that the majority of companies are already using. It offers the application layer – software such as CRM Office, email and CRM software–over the internet, thus eliminating the requirement to maintain or upgrade hardware.
Another advantage is the ease of which businesses can scale up or down server size and disk space, only paying for what they need when they use it. This flexibility can be a key feature for agile processes and for swiftly introducing new technologies into production. It also means that IT departments don’t need to worry about buying or maintaining expensive hardware, and can depend on their check out the post right here cloud providers to stay up-to-date on latest technology advancements.