Computer

A Brief Guide To Computer Software

While most users rate computers in terms of their manufacturer or hardware, computing devices would be rendered almost unusable for most people without the software we run on them. Sure, Hard Disk Drives (HDDs) and RAM, etc. are essential but, underneath, it’s the software we run on our machines that make them work and provide a helpful service.

1. The two types of computer software

In broad terms, computer software can be split into two types:

Operating Systems (OSs): Used to control the hardware and provide a virtual interface between hardware and user.

Applications: Application software programs (now commonly referred to simply as ‘apps’) perform practical benefits for users, e.g., programs like Microsoft Word or Adobe Photoshop.

2. The constant battle to maintain software security

One common consideration between OSs and applications is the need for code security during the development phase and further down the line to keep software updated and protect users from hackers. Cybercriminals are constantly trying to exploit issues and find backdoor security flaws in software.

For this reason, when you’re offered updates to your OS or the programs you run, you should install them as soon as possible to save leaving yourself exposed to new risks.

3. The early days of software programming

While its strength seems hard to believe, the first computer program was written back in 1843 by a mathematician, Ada Lovelace, to work with a physical machine built by Charles Babbage. Programming has come a considerable way since computers nowadays rely on a Central Processing Unit (CPU) to interpret software compiled in specific programming languages to understand and execute instructions set by the user.

4. The development of Operating Systems – a crucial turning point in modern-day computing

All computer-driven devices run an Operating System to function – everything from laptops and desktops (typically running Apple’s OS or Microsoft Windows) to mobile devices (mostly running Apple iOS and Google Android). The OS of a device allows it to manage hardware resources, offer User Interface (UI) components, and provide a platform to enable developers to write software to extend the usefulness of the machine.

Without OSs, the software you commonly use today would be worthless and amount to little more than lines of complicated code.

5. Software applications – the programs that make your device useful

Applications extend the OS of a computer to allow users to accomplish specific goals – for example, writing a document in Microsoft Word or listening to music on Spotify, etc. In short, apps are the side of computing that brings tangible benefits to the user. An OS on its own would be of little use – however, OSs remain the fundamental building blocks of all the programs you use.

6. Software utilities and programming tools – a subsection of applications

Utilities and developer programs are an essential subsection of apps that should not be overlooked. Utility apps allow users to modify their device – for example, by offering antivirus protection or performing backups.

Programmers use software development platforms to write new software and compile and debug code, allowing the developer to write programs that can then be run on a computer. Software dev programs also will enable the coder to test and convert their code into a format that the computer’s OS will understand.

TwinzTech

We are an Instructor's, Modern Full Stack Web Application Developers, Freelancers, Tech Bloggers, and Technical SEO Experts. We deliver a rich set of software applications for your business needs.

Share
Published by
TwinzTech

Recent Posts

Exante Reviews 2022 on The Benefits and Advantages of Broker-dealer Cooperation

Exante traders who have been working with them for years know that Exante offers a… Read More

December 3, 2021

How Recruitment Agency Services Prove Helpful For Businesses

How Recruitment Agency Services Prove Helpful For Businesses. Quick Way of Hiring, Save Time, Cost-Effective,… Read More

November 29, 2021

Infrastructure Is Critical to Sustained Economic Development in the Global South – Here’s Why

Infrastructure Is Critical to Sustained Economic Development in the Global South - Here’s Why. Infrastructure… Read More

November 24, 2021

Why Is Competitive Research Significant In Digital Marketing

In this article, we will discuss every aspect of competitive research as a fundamental process… Read More

November 24, 2021

How to Boost Employee Engagement During the Holidays

How to Boost Employee Engagement During the Holidays, Provide And Receive Feedback, Create A Festive… Read More

November 23, 2021

Are Bundle Deals Cost-Effective in Reality?

Are Bundle Deals Cost-Effective in Reality? The Relation between Discounts and Consumer Trends, The Concept… Read More

November 22, 2021