What N-Tier does?

If you or someone you know works in the computer business, chances are great that you have heard the term “N-Tier” in recent weeks. Indeed, N-Tier is everywhere these days, and for good reason – it gives businesses who rely on computers a lot more freedom and capabilities than they had before.

To put it in simple terms, as outlined above, “N-Tier” means No Limit in Tiers – any number you want. N-Tier systems are useful in that they allow a business to utilize any combination of software and hardware resources that they want or need. What is more, it allows you to use that combination of resources to your advantage, and allows you to add on whatever components you may need, right on the spot.

N-Tier applications provide you with the capability to mix and match whatever forms of computer software and hardware layers you need in order for your business to function to its maximum capabilities. N-Tier applications aid businesses in providing a modular collection of Information Services – an aspect that all businesses in today’s competitive market need to stay afloat.

Any quantity of component based clients, interfaces, middleware, agents, and data servers may be arranged flexibly in to a multitude of different configurations – almost like software Lego!

When you partition your programs in to tiers, every component or layer can be independently developed, deployed, enhanced, and managed – all without outside interference.

These days, everyone in every sector is moving to an N-Tier network computing model. This means that N-Tier is not merely a passing trend – it is becoming the new business reality. The move to N-Tier computing systems has had a major impact on web based computer applications, as well as enterprise based applications.

N-Tier computing systems are also referred to as browser based systems, network centric systems, thin client computing, browser based computing, or multi tiered computing. In fact, N-Tier computing encapsulates all of these concepts and more. What N-Tier computing system provides is the ability to harness and work with the various complexities of computing systems in the modern world. The utilization of an N-Tier framework ensures a simplified and unified mix of otherwise chaotic applications, cross platform networks, as well as interfaces. In fact, there are so many benefits to using an N-Tier architecture that one article alone could not cover all of them!

N-Tier and Distributed Computing

As we have seen above, the term N-Tier can mean a lot of things to a lot of different people. Depending on your role in the business, N-Tier will apply to you in one or several different ways. Let us take a look at how N-Tier applies to the arena of distributed computing, first of all.

N-Tier applications are applications that one can readily divide in to a number of different logical layers or tiers, all through the use of a reusable, component based method. Such logical layers are able to operate in a number of different configurations and be used through several different physical systems. Thus, N-Tier models provide an unlimited amount of scalability and flexibility that should suit any business’s requirements.

Those seeking to integrate a vast collection of computational resources in to a single unified system should look no further than N-Tier. This model distributes computing systems in an effective manner, and can be created to enable the use of a variety of conflicting computing languages, platforms, as well as different operating systems.

N-Tier systems also provide the user with a flexible framework for a distributed computer environment. This ensures that users are able to take advantage of their resources and infrastructure while also being able to rest assured that they are fully prepared for whatever changes may arise in the future.

Most businesses in the past have relied on a client server computing model. What is so great about N-Tier is that it is based upon this familiar model, so as not to be too confusing. This model relies on Internet and Intranet related computer technology, which enables users to maximize their returns on investments as well as existing skill sets. At the same time, a reliable framework that is fully adaptable to growth and change is provided.

Finally, N-Tier computing systems provide users with a convenient method for centralizing their control over business information that is becoming increasingly critical in our technological era. At the same time, these structures allow for innovation within the departments, while also allowing for increased consumer input and a maximization of supplier input.

Next Page: N-Tier as 21st Century Technology