Cloud computing is a comprehensive service to provide computing power. Storage units and online services from service providers to simplify installation, saving time administrator, reduce the cost of building computer systems and networks themselves. It has both a free service and save money. Moreover, is that we use the software, systems, and computer resources of the provider. Through the internet choose processing power. Select Resources the on-demand applications and give us access to information on cloud from anywhere the block diagram below and then it have important feature essential characteristics have five service; service models have three forms applications and deployment model four kinds of details to be discussed further.
1. The five essential characteristics
- On-demand self-service: Users can define demands. Use computer resources such as servers and record system for the network, self anytime without the help of the service provider.
- Access to computer resources through its broad network access: computing resources are allocated to a user over the network with a standard mechanism. Users can work with various types of equipment such as a portable phone, laptop, computer and PDA (Personal Digital Assistant, PDA.
- Resource pooling: Computer resources are allocated to the user, it may …show more content…
Facebook users are able to connect with friends and family and see what is happening in their lives share photos, videos or information with them. There are many social networking sites on the internet. Facebook is a place you want be if you are looking for people to socialize with or you have a business that you need to market people generally use facebook in order to check in on friend and family. They like to spend time reading posts and doing pictures, they also like to be marketed to know and check in on their favor businesses and