The 25 Essential Tech Terms You Need to Understand

Author Name
By Dynamic Networks
DNGL
Posted 07/08/2025

Technology is evolving faster than ever. From smarter automation to advanced cybersecurity, digital tools are reshaping how we work, communicate, and solve problems. But with so many new terms and innovations emerging, it can be hard to keep up, especially when the language gets technical! Whether you're a business leader exploring new digital strategies or just curious about where technology is headed, this blog breaks down some of the most important tech terms in simple, easy-to-understand terms.

AI-Driven Automation

Artificial Intelligence (AI) is being used to automate more and more tasks. It helps businesses improve how they work by speeding up processes, making better decisions, and reducing the need for manual effort

Edge Computing

Edge computing means processing data closer to where it’s created, instead of sending it to a distant data centre. This helps things work faster and reduces the load on networks by minimizing the need to send data back and forth to a centralized cloud.

5G Networks

The fifth generation of mobile network technology brings faster speeds, reduced latency and enables more connected devices. It’s much faster than previous generations, and allows thousands of devices in a small area to be connected at the same time. 

6G

6G is the future of mobile networks. It’s still being developed, but the goal is to make wireless connections even faster and more reliable than 5G, with almost no delay. 

Digital Twins

A digital twin is a virtual representation of a physical object or system that is used for simulations and data analysis. The physical object is fitted with various sensors and the digital twin receives data from sensors on the real object to show how it’s performing. This lets people test, monitor, and improve how the real thing works, with the overall aim of the digital twin being to improve the original physical entity. 

Artificial General Intelligence (AGI)

AGI is AI with capabilities that rival those of a human. Although purely just a concept at this stage, it may someday replicate human-like cognitive abilities such as reasoning and problem solving, perception and language comprehension. 

Zero-Trust Security

It’s not a product or service, but a security strategy that assumes no one (whether inside or outside the network) is trusted, and requires strict verification at every point of access. It works on the premise that being behind the corporate firewall doesn’t automatically equal safety. Instead, it assumes a breach and verifies each request as though it originated from an uncontrolled network. 

Multi-Cloud Strategy

A multi cloud strategy is the use of multiple cloud computing services (from different providers) to avoid dependence on a single cloud provider to increase flexibility, optimize performance and mitigate the risks of relying on just one provider.

IoT (Internet of Things) 

The Internet of Things (IoT) is a network of physical objects that are fitted with sensors, software and other technologies. For example, physical objects—like fridges, lights, or factory machines—are connected to the internet. These devices can collect and share data, helping people and businesses make smarter decisions.

Digital Transformation

A business strategy that incorporates digital technologies into all areas of business. It helps companies serve customers better, become more efficient, and stay competitive in a fast-changing world.

Hyperautomation

Hyperautomation is an approach that businesses use to identify and automate as many business and IT processes as possible through the use of advanced technologies, including AI, RPA (Robotic Process Automation), and machine learning. It helps businesses automate more complex tasks, work faster, and reduce errors.

Smart Cities

A smart city is where traditional networks are made more efficient with the use of digital solutions. The aim is to enhance performance, well-being, and reduce costs & resource consumption across services like transportation, energy, and infrastructure and benefit both businesses and inhabitants. 

AI-Powered Cybersecurity

AI for cybersecurity uses AI technologies to enhance the protection of computer systems, networks and data from cyberthreats. It can spot threats faster than humans, block suspicious activity, and learn from past attacks to get better over time.

Robotic Process Automation (RPA)

Uses intelligent automation technologies to perform repetitive office tasks. Rule based software performs business process activities, freeing up human resources to prioritise more complex tasks and reducing human error. 

Sustainable IT

Sustainable IT, also known as green IT, means using technology in ways that are better for the environment. For example, this includes using energy-efficient devices, reducing waste, and choosing cloud services that rely on renewable energy.

Self-Healing Infrastructure

An IT system that can automatically detect, diagnose, and fix operational issues without human intervention as they arise. This involves AI and machine learning to predict and resolve problems before they impact business operations by improving reliability and reducing downtime.

Cloud-First Strategy

A strategy where cloud services are the default choice for hosting data, applications and services and are the primary consideration for new IT projects and initiatives. It’s a move away from traditional on premise infrastructure towards a cloud based approach. 

Cloud-Native Applications

Applications which have been designed and built to run efficiently in a cloud environment. They take full advantage of cloud features like auto-scaling and offer greater flexibility, faster development, and easier maintenance.

Digital Resilience

Digital resilience is about being prepared for problems - like cyberattacks or natural disasters - so that systems keep working or can bounce back quickly.

Disaster Recovery as a Service (DRaaS)

A cloud-based service that allows businesses to back up and restore their IT infrastructure and data during and after a disaster, ensuring businesses can recover quickly and continue running.

Cloud Bursting

Cloud bursting is a cloud computing configuration that enables a private cloud to expand (‘burst’) into a public cloud when it needs to use extra computing power from the public cloud when its own systems are overloaded.

Containerization

Containerization refers to the packaging of software code with the operating system libraries and dependencies required to run the code. This creates a single, lightweight executable, which is called a container. Containerization allows developers to create and deploy applications faster and more securely.