Cloud is a way to reduce company’s upfront cost. Cloud ensures shared hardware resources for company. It is best way to optimize company’s resources. It is based on remote database concept. It draws resources from remote computer . There is no propriety ship model .it is based on shared model . Internet is used to deliver infrastructure to IT companies .
Software as service
Cloud service comes under three umbrella. Software as service, infrastructure as service and platform as service. While software and infrastructure service deals with infrastructure sharing ,platform as service deals with actual software generation . Platform as a service leases memory for software analysis thereby cutting cost. A facet of cloud computing is serverless computing. Making software without worrying about servers leverages data abstraction .
The cloud is very novel way to save company cost. When you work on cloud then your cost is optimised because you don’t have to invest in costly hardware. You don’t need additional space for hardware . When you are on cloud your hardware level abstraction is achieved .Cloud computing offers high level of security. Many software comes with security management complexities. Cloud also offer geographical elasticity wherein worry about location is ruled out.
Types of cloud computing
There are there types of cloud. Public cloud , private cloud an hybrid cloud. While public cloud is open to all and private cloud is for parties agreed .Hybrid cloud is based on shared proposition. Microsoft azure is a good example of public cloud. If internet grows bandwidth growth should also suffice it.