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5 Layers of a Software

In the world of software development, it’s easy for people to get lost in technical jargon. But as a non-developer, you need to know what each part of a software application does. This is especially true if you want your business or organization to invest in developing an app or other software program. So let’s break down what makes up a piece of software and why it matters.

First Layer: User Interface

A user interface (UI) is the way a computer program or website enables humans to interact with it. The UI allows users to see information, process and enter commands and data, and view the results of those actions. It’s important that you understand what your app’s user interface is designed to do. For example: It presents data in an easy-to-read manner so that users don’t need to spend too much time trying to figure out what they’re seeing It gives users the ability to access all of its features without needing any special skills or training on their part

Second Layer: API

An API is a set of routines, protocols, and tools for building software applications. APIs are used to enable communication between various software components. For example, an operating system may provide various APIs for input/output (I/O) such as displaying graphics on the screen or receiving user input from a keyboard or mouse. An application program can access these functions by calling the appropriate API routines in the operating system.

An API specification document defines how the different parts of an interface should work together and how they fit into one another. It may also specify what types of data are used by each part of an interface so that all parties know which kind of information should be passed back and forth when interacting with each other during normal operation as well as during error conditions (for example: when something goes wrong). Some common examples of APIs include: The Internet’s World Wide Web Consortium’s web browser standard HTML5 (HyperText Markup Language 5th Edition), which allows web developers to create interactive websites using JavaScript code snippets embedded within HTML elements.

Third Layer: Database

The database is the most important part of a software system because it contains all the data and stores it in a way that allows you to retrieve it when needed. A database can be thought of as a collection of tables, which are organized into schemas. Schemas are stored inside namespaces, which themselves are stored inside instances. Instances can be further organized into clusters. Each table contains one or more columns for storing values (also known as fields). The rows contain the actual data that will be displayed on the screen when you work with your application.

Fourth Layer: Logic

If you’re going to talk about logic in software, for example, you must first know what logic is. Logic is basically the part of the software that makes it work. It’s also considered to be one of the most important parts and least understood by users.

Fifth Layer: Hosting

Hosting is simply the act of providing space for your website. Hosting is a service that allows you to store your website on a server, which allows you to access it from anywhere in the world. If you’re running a business online, hosting is crucial because it’s what allows people to see what you have to offer. But the right kind of hosting can make all the difference in how effectively your site performs and its reliability as well as affordability. So what are some different types of hosting?


We hope this article has given you a better understanding of what goes into creating software. While it may seem like a simple process, there are many complex components that need to be taken into account during development.

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