Cloud technology or cloud computing as it is more commonly known today is a computing platform widely used by Information Technology (IT) Service Companies. This offers a broader concept of converged infrastructure and shared services as it creates a data environment that allows companies to get their applications run faster with the great ease of more manageability and less maintenance.
Cloud technology is most often compared to autonomic computing, grid computing, utility computing, mainframe computer, and client-server model. Here are some characteristics of this wonderful technology:
- A computing system capable of system management.
- Commonly used in large organizations for critical applications regarding bulk data processing of census, consumer and industry statistics, enterprise resource planning, police and intelligence services, and of course financial transaction processing.
- The whole package of computing services and resources – computation and storage.
- Device and location independence giving the users the capability to access the system from anywhere with any kind of device.
- Multi-tenancy that enables resource and cost sharing among many users, therefore, lowering infrastructure costs with increased utilization and efficiency.
- Performance is known to be consistent and can be monitored via web services as the system interface.
- Maintenance is definitely easier with no need for installation on computer or any device.
Cloud technology’s security, on the other hand, still have room for improvements but just as good or better with the other more traditional systems. Private cloud installations are being suggested for those who would want to have full control over the infrastructure and avoid any information losses.
The Fundamental Categories of Cloud
- Infrastructure as a Service (IaaS)
Sometimes referred to as Hardware as a Service (HaaS), this is most basic of the cloud categories. Being the infrastructure, this consists of virtual machines, load balancers, network, servers, and storage. The client pays on a per-use basis or utility computing basis.
- Platform as a Service (PaaS)
In this model, cloud delivers a platform for building and running different custom applications. This platform includes runtime execution, web server, database, and other development tools.
- Software as a Service (SaaS)
The software distribution model of cloud technology that lets applications be hosted by a service provider or a vendor that are to be made available to people over a wide network such as the Internet. This is the application infrastructure consisting of Email, CRM, communication, virtual desktop, and games.
The Different Cloud Technology Options
- Public Cloud
Cloud technology available to the general public and are usually either free or pay-per-use. This is being used by Microsoft and Google.
- Community Cloud
This lets infrastructure to be shared within several organizations having the same concerns. Costs are spread among the users.
- Hybrid Cloud
This consists of two or more clouds bound together as unique entities giving the benefits of all the chosen cloud models.
- Private Cloud
This is private infrastructure for a single organization only but lacks the economic model that cloud was known for.
Some Tips to Remember When Choosing for a Cloud Technology Service
Most companies rely on cloud technology services for the amazing value it delivers to every organization for a fraction of the cost. Efficiency with economic cost savings – this is what made cloud very interesting and intriguing to the world of IT business especially with today’s economy.
Cloud technology offers companies great organization help with utility computing. However, to successfully attain the full potential of this service, the management should carefully decide which type of service would suit their organization.
Most organizations consider the Software as a Service as the best approach yet this would not be the best if the organization wants incremental capacity on demand. The most chosen cloud technology strategy is the hybrid option that offers flexibility with the combination of internally-managed services along with the great cloud-based services.