lets companies “rent” computing resources such as servers, networks, storage, and operating systems on a pay-per-use basis. IaaS providers host the infrastructure and handle tasks like system maintenance and backups – so customers don’t have to buy hardware or employ in-house experts to manage it.
provides acloud platform and tools to help developers build and deploy cloud applications. Users access PaaS from a Web browser, so there is no need to purchase and maintain the underlying hardware and software. With PaaS, developers can pick and choose the features they want on a subscription basis.
is a way of delivering applications over the Internet. Customers can access SaaS applications right from a Web browser, which means there is no hardware or software to buy, install, maintain, or update. The SaaS provider takes care of everything – and the customer always has the latest version of the application.
Simply put, cloud computing makes it possible for users to access data, applications, and services over the Internet. The cloud eliminates the need for costly hardware, such as hard drives and servers – and gives users the ability to work from anywhere. Over 90% of businesses are already using cloud technology in a public, private, or hybrid cloud environment. The major benefits of cloud include:
Cloud software offers a numberof distinct advantages that help sharpen your competitive edge.
The top 3 reasons to move to the cloud:
Learn about the three types of cloud deployment models: public, private, and hybrid – and find out which one makes the most sense for your business.
With a public cloud, services are delivered to customers over a network that’s open for public usage. Public clouds offer efficiency and affordability,and are often multi-tenant-meaning the provider runs your service in a shared environment.
With a private cloud, services are maintained on a private network protected by a firewall. You can build a private cloud within your own data center or subscribe to one hosted by a vendor. Private clouds offer the most security and control.
A hybrid cloud is a composition of two or more clouds (public or private) – often from multiple providers. Hybrid clouds offer variety, so you can pick and choose which aspects of your business to include in a hybrid landscape, a build of both cloud and on-premise.