Cloud computing is a method which involves the transfer of applications and data to the cloud. This allows businesses to access these from anywhere they have internet access. Businesses can cut costs by moving to the cloud and scale infrastructure up or down quickly as needed. This allows businesses to develop faster without waiting for the latest technology.

The most common method by which companies use cloud computing is to host their applications on cloud service provider’s servers. This type of cloud computing is called Software-as-a-Service (SaaS). SaaS providers house all the middleware, hardware and application software needed to run an enterprise app in their data centers. They usually offer this service on a pay as you go basis, which means that the client only pays for what they utilize.

Another popular cloud service is called Infrastructure-as-a-Service (IaaS). With IaaS it is where a company leases the storage and hardware needed for their own applications in a data center maintained by the cloud computing provider. It’s like renting a house where you pay only for the rooms that you use, for instance the kitchen when you have dinner or the bedroom when you’re asleep.

Finally, a newer cloud service called Function-as-a-Service (FaaS) is emerging that offers even more useful reference drootoo.com scalability and agility for business users. FaaS breaks down cloud applications into smaller parts that are activated as needed. This lets you pay only for the resources you require.