a guide to cloud terminology

A Guide to Cloud terminology.

You must have heard about Cloud computing for sure. But like other users who are new to the ITworld you might not understand the terms related to it. You can refer to the following terms to get abasic understanding about them which will help you better understand cloud computing.

1. Cloud PlatformA cloud platform includes an operating system, server software, applications and developmentenvironment.

2. Software as a Service (SaaS)It is very widely used form of cloud computing. It refers to the purchasing method of cloudservices where the users pays for the software he uses. It provides the users all the functions ofan application through web browser over the internet. It reduces the users dependence on theapplication servers, storage and application development.

3. Private CloudA Private cloud is a cloud computing-like environment that is under the control of IT departmentand is implemented within the corporate firewall typically for its exclusive usage. It is similar to adedicated server used exclusively by the client.

4. Public CloudA cloud computing environment where the service provider makes available resources, such asstorage and applications that is open for use to the general public, whether individuals,corporations or other types of organizations. Amazon Web Services are an example of a publiccloud.

5. Hybrid CloudIt is a combination of the public cloud and the private cloud.

6. Internal cloudWhen an organization hosts its own cloud server for the internal use of its departments, it iscalled an internal cloud.

7. Consumption-based modelIt refers to a model of payment where the users pay only for the amount of resources used bythem. E.g. Paying for bandwidth on per gigabyte basis.

8. Subscription-based modelIt is model of payment where users pay on a monthly, quarterly or yearly basis.

Now you may understand various terms related to the cloud which made Cloud Computing andCloud Hosting seem like out of this world to you.