Cloud Computing provide huge platform for IT industry. Cloud Computing can be divide in to following categories:
1. Infrastructure as a Services: Infrastructure as a Service provide the data centers facility, including servers, storage center facility, virtualization. IaaS also provides the many features like Load Balancing to maintain the web traffic, Billing detail, Monitoring, Log Access, Clustering as well as Storage Resillency such as Backup, Replication and Recovery. IaaS provide better level of automation, availability and performance. Major companies who provide the IaaS services are Digital Ocean, Microsoft Azure, RackSpace, Google Compute Engine, IBM cloud computing etc.
2. Platform as a Service: In PaaS, a third party provides the hardware and software tools for development to its users across the Internet. PaaS privdes the access the user where he/she can easily optimize their environment according to their requirements.Main focus of PaaS is to provide simplicity and convenience to its users. Major companies who provide the PaaS services are AWS, Sales Force, Software AG, BlueMix, Red Hat Software, Pivotal Software etc.
3.Software as a Service: SaaS providers allow the users to use cloud based apps.SaaS provider use the data center and provide the service to their customer. User do not required any hardware to use the SaaS services and they have to pay for SaaS subscriptions, moreover, necessary updates automatically applied by SaaS provider.Major companies who provide the SaaS are SalesForce, MicroSoft, Box, Google, Zendesk, MicroSoft Corporation etc.
2. Platform as a Service: In PaaS, a third party provides the hardware and software tools for development to its users across the Internet. PaaS privdes the access the user where he/she can easily optimize their environment according to their requirements.Main focus of PaaS is to provide simplicity and convenience to its users. Major companies who provide the PaaS services are AWS, Sales Force, Software AG, BlueMix, Red Hat Software, Pivotal Software etc.
3.Software as a Service: SaaS providers allow the users to use cloud based apps.SaaS provider use the data center and provide the service to their customer. User do not required any hardware to use the SaaS services and they have to pay for SaaS subscriptions, moreover, necessary updates automatically applied by SaaS provider.Major companies who provide the SaaS are SalesForce, MicroSoft, Box, Google, Zendesk, MicroSoft Corporation etc.
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