What is Cloud Computing? Cloud computing in simple terms means storing or accessing your data over the internet OR it is delivery of services like servers, databases, storage, software over the internet. Now ,these services can be categorised into 3 categories:
- IaaS (Infrastructure -as -a -service)
- PaaS(Platform -as -a -service)
- SaaS(Software -as -a -service)
IaaS
This type lets the users to rent IT Infrastructures like servers, virtual machines, storage, and operating systems from the cloud with some payment.
PaaS
In this type the third-party provides delivery of hardware and software tools. The provider of the service hosts the hardware and software on its own infrastructure.
SaaS
In this type software is made available to users via cloud. Software distributor hosts applications locally on their own hardware via internet(What is Cloud Computing? ).
Benefits of cloud computing
- Cloud Computing is cost efficient because user don't have to pay expenses for buying hardware and software.
- The data is more secure on clouds because of network backups.
- Cloud provides the best security features which keeps data secure and prevents its leakage.
- Clouds are reliable because they provide users with data backups and disaster recovery like features.
- Cloud services are very fast and provide on demand delivery.
For more Benefits refer to : IBM
Applications of Cloud Computing
Now , I hope you guys have a clear idea about What is Cloud Computing?. So let's take a look at applications of cloud computing :
- Storage is one of best applications od cloud computing because it helps us to store vast data at a secure place and can access it anytime , anywhere.
- Reduces application build time and cost because it uses cloud infrastructures.
- Provide features like data analytics which can be used to examine huge set of data and extract business profits.
- Cloud provides data backup to the user which makes our data very less vulnerable to leak.
- SaaS which is a service of cloud computing provide access to latest software versions and updates which user can do anytime anywhere.