Leading ‘As-A-Service’ Trends In Technology And What They Can Do For Your Business
The advent of cloud computing brought with it more than just a place to store data, the cloud could be used for running, as well as building, applications and other software. Software-as-a-Service (SaaS) is the most commonly used of the cloud services model. This is where a third party distributes software over the internet, making them available to everyone. This could be email, customer relationship management, and healthcare-related applications.
There are several important characteristics tied to the SaaS model. These are how they differ from the traditional software model and what makes it ideal for some businesses versus the traditional way of doing things.
It’s easy for companies to streamline their support with SaaS because vendors perform all the maintenance and upkeep: updates, runtime, servers, storage, data, etc. SaaS is one of three main components to cloud computing, along with Platform as a Service (SaaS) and Infrastructure as a Service (IaaS).
The Hardware-as-a-service (HaaS) model can be a cost-effective way for a small or mid-sized business provide employees with state-of-the-art hardware in a cost-effective manner. HaaS can be contrasted to infrastructure-as-a-service where the hardware is housed at the MSP’s site.
Platform-as-a-Service (PaaS) is for running applications and providing cloud components to software. Basically, the customer is using the provided platform, such as Microsoft Azure, to use libraries, languages, services and other tools supported by the platform provider.
The same way that you would make macros in Microsoft Excel, PaaS allows you to create applications using software built into the PaaS. Applications that use PaaS will inherit cloud capabilities such as scalability, high-availability, SaaS enablement and more. It reduces the amount of coding needed, it automates business policy and it helps migrate apps to a hybrid model.
Some vendors of PaaS use open source platforms while others use more of a proprietary version. Open source might have the advantage of being portable, but a vendor-specific version will probably have a better support model. Your business should take into account these versions before picking their PaaS. Portability is very important because businesses that want to move between cloud versions as their strategy evolves.
One benefit is cost reduction; the other is that you can deliver web apps quickly without installing any tools or software.
PaaS is usually billed using the same model as your utility bill, you pay for only what you use. It eliminates the need to install hardware or software that you don’t need.
Development teams who want to speed their application’s time to market can benefit from PaaS; businesses looking to put their applications on a common architecture; and organizations who need critical support would also benefit from using PaaS. It reduces IT costs, complexity of operating systems and increases scalability.
Infrastructure as a Service (IaaS) is a cloud infrastructure service that is a self-service model for accessing, monitoring and managing remote data centers such as compute, storage, networking and networking services such as firewalls. So instead of buying hardware outright, you pay for what you need as you go. It’s consumption based, much like your electricity is now.
Unlike PaaS and SaaS, IaaS users are responsible for managing data, runtime, apps and operating systems on it. The provider still manages networking, visualization and storage. Many providers now offer databases and other services. But the user is responsible for updating if there any updates.