What is cloud computing
Five years ago, we thought of the web as a new medium, not a new economy.
I could hear this term “Cloud computing” very often these days.The trend of cloud computing has gained its popularity in the recent economic crisis,Yes its a saviour for the business-driven company where they spend money in buying, installing, updating and maintaining systems and software.
What is cloud computing
Cloud computing comes into focus only when your non-IT business has website and you have the difficulty to maintain and manage the systems and software.Its basically pay-per-use service, adding or removing the resource(software’s and Systems) is done on the fly as the business demands.
Simply,Cloud computing is nothing but cost-saving computing to your company.
What is the business benefits in Cloud computing?
During Peak hours,the resource added by cloud computing and During Off-Peak hours,the resource reduced by cloud computing.profit or loss,finally your billed as similar to pay-for-what-you-use model resembles the way electricity, fuel and water are consumed.
classification of Cloud computing are
1.Infrastructure-as-a-Service (IaaS) :
A virtual server instances with unique IP addresses and blocks of storage on demand.
2.Platform-as-a-Service (PaaS) :
A set of software and product development tools hosted on the provider’s infrastructure.
3.Software-as-a-Service (SaaS) :
vendor supplies the hardware infrastructure, the software product and interacts with the user through a front-end portal.
Industry leaders to provide cloud computing
1.Amazon
2.google
3.Salesforce
Video on cloud computing
