Simply put, cloud computing is computing based on internet, unlike past where applications were run from servers in a building or software’s downloaded on PC.
Cloud computing simply refers to accessing the data and applications over internet instead of downloading them to a physical PC. Cloud computing permits vendors to deliver services and software’s through the internet without the requirement of any traditional media.
Updating your Facebook status or uploading a picture, you are making use of cloud. Using internet banking or accessing your Gmail account all are examples of cloud computing.
Three main reasons why cloud is so famous:
There has been a strong and global participation in adopting cloud computing, here are some reasons why?
Undoubtedly, one of the most significant benefit of cloud computing is its cost effectiveness since it eradicates the expenditure incurred in implementing an application. Simply pay the subscription fee for the service you want to use and you are good to go.
Implementation of a new application can range from a few weeks to months. But with cloud you can simply sign up for the application/service and start using it with no effort.
With cloud computing, you never have to worry about the capacity. The number of users can easily be increased or decreased depending upon the need. Being flexible all you need to do is pay for the capacity you are using and never to worry about running out of capacity.
Applications and data can be accessed from all corners of the world. All you need is an internet connection and you can start using the application without any restrictions.
Company looses a large number of laptops with time and if the laptops have confidential data in them then the loss poses serious security implications. With cloud computing, you do not have to worry about all this, even if there is a loss of your machinery the data is kept intact and secure.
Bug fixing, testing, upgrading applications involves huge head count working for days and months. On the contrary working on cloud eliminates all the hustle bustle involved in this, reason being all such activates are handled in cloud. This leaves IT professionals to involve themselves in coming up with new and innovative ideas to be implemented.
It is easy to see how the pros of cloud computing attract businesses to move into cloud. Maintenance free, better security are a few which do not need any other explanation and speak for themselves.