12 Cool Tech Words That You Need To Know

We are living in a world of technology, and technology is ever-changing. So our knowledge and understanding of technical terms should be updated.

Are you interested in technology but do not understand technical terms?

Don’t worry; in this post, we are going to list 12 cool tech words that you often hear when reading or watching technology-related content.

Bits and Bytes

Bits and bytes are both fundamental units used in computing to represent information, but they have distinct differences in size and function.

A bit is the smallest unit of information in a computer. It can only hold two values: 0 or 1. Think of it like a light switch – it can be either on (1) or off (0).

A byte is a collection of 8 bits. It acts as the standard unit for storing a single character, such as a letter, number, or punctuation mark. With its 8 bits, a byte can represent 2 raised to the power of 8 (2^8), which equals 256 different values. This allows for a wider range of information to be stored compared to a single bit.


The booting process, also referred to as startup, is the sequence of events that occur when you turn on your computer and it gets ready to function. It’s essentially how your computer wakes up and prepares to take your commands.

Booting plays a vital role in ensuring your computer functions correctly. By understanding the process, you can troubleshoot basic startup issues and appreciate the complex behind-the-scenes work that happens when you simply press the power button.pen_sparktunesharemore_vert


It is the kind of correspondence innovation in which a solitary wire can convey more than a sort of a sign at the time. For example, it can convey distinctive things like pictures, sound, video, content and more. Cable TV is one of the innovations that use broadband information transmission in a compelling way.

Business Intelligence

Business intelligence is defined as the collection of business processes and technologies used to collect data and provide insights to make prudent business decisions. It is designed to perform five key functions: data collection, data analysis, data assessment, intelligence storage resulting from data, and intelligence dissemination to all individuals.

Corporate intelligence (BI) is the amalgamation of business processes, procedures, and technical components. Technical components include data mining, decision support systems, data warehouses, online analytical processing, text mining, and corporate performance management. These technologies also facilitate the decision-making procedure, hence enhancing business success.


A computer program also referred to as software, is a set of instructions written in a specific language that a computer can understand and execute. These instructions tell the computer what tasks to perform and how to perform them, essentially acting as a recipe for the computer to follow.

In essence, a computer program is the brain behind the machine. It dictates how the computer utilizes its processing power, memory, and other resources to achieve desired outcomes. The vast array of programs available allows computers to perform an incredibly diverse range of tasks, from running complex simulations to processing massive amounts of data to simply playing your favourite song.


It is the fleeting of Computer-Aided Design. Indeed, the product programme allows the clients to create 2D and 3D outlines and display them.

CAD is used for engineering drawing, modelling, mechanical design, prototyping, reverse engineering, and visualisation. It is often confused with Computer-Aided Manufacturing (CAM), which uses CAD as a database for the production of parts. CAD software is generally designed to perform specific tasks and helps to find and correct geometric flaws and deficiencies on mechanical drawings.


Cybercrime is any illegal action that targets or uses a computer, a computer network, or a networked device. Most, but not all, cybercrime is perpetrated by those who seek to earn money by hacking computers. Individuals or groups are responsible for committing acts of cybercrime.

Some cybercriminals are well-coordinated, use cutting-edge methods, and possess a high level of technical expertise. Others are newcomers to the hacking world. Cybercrime seldom has the intention of causing harm to computers other than financial gain. They may be political or personal.

Also Read: What is a WhatsApp Pink scam? How to avoid this Trap?

Big Data

Big data is data that exceeds the ability of commonly used data management tools to capture, manage, and process the data at the speed at which it is generated.

“Big Data” is data that has been collected from many sources of information. This data can be used for statistical analysis to observe trends and patterns in things like public opinion or customer behaviour. This data can come from the internet, social networks like Facebook or Twitter, GPS systems like Google Maps or Fitbit, smartphone sensors, and other devices like Nest thermostats and Galaxy smartphones.

The ability to collect, store, and analyse unprecedented amounts of data is changing our view of the business world. Today, we are creating data-driven products and services that deliver meaningful insights for better decision-making and insight into complex operations. The potential value of big data and the use of advanced analytics for business insight have been widely explored and understood.


Email is a computer-based system that allows users to send messages between different computers and share attachments and other files.

The idea of email first came about in 1971 by Ray Tomlinson. He was an engineer working for the U.S. Department of Defense and developed the first email program called “smail” or “send mail” which sent messages between two people on one machine. The first email message was sent on August 30, 1971, and read: “QWERTYUIOP”.

“Subject: test”

“From: tester2@aolc0m”

“To: tester1@aolc0m”

“This is a test.”


A firewall is a program/service on your computer that blocks out incoming and outbound connections to and from other computers, preventing any possible attacks from malware. You must have a firewall installed and activated on your device.

There are two types of firewall software, the personal firewall, which runs on individual computers and is designed primarily for home users, and the network firewall, which runs on servers and is designed primarily for businesses.


GIF images are created by recording a series of images in a high-speed manner and then compressing these images into a single file. This compression makes the GIF format an efficient way to use bandwidth while viewing on the web.

A GIF is more than just an image; it is more than just something you share on social media. It can also be used as a creative device to showcase motion.

The most popular GIF with social media users is those that are humorous or entertaining. Its fast-paced action, different moods, and endless combinations of facial expressions with captions or text overlays attract users.


An eSIM is a digital SIM that lets you use your carrier’s cellular plan without a physical nano-SIM.

An eSIM is a type of SIM card embedded in a device and can be programmed. Instead of an integrated circuit on a removable universal integrated circuit card, usually made of PVC, an eSIM is software installed on an eUICC chip that is permanently attached to a device.

In theory, eSIM lets you store information about more than one carrier on your phone and switch between them on the fly. That means you can switch between a dozen different plans in just a few minutes, which can be very helpful if you’re travelling abroad and need a temporary SIM card from a different country.

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Raj Maurya

Raj Maurya is the founder of Digital Gyan. He is a technical content writer on Fiverr and freelancer.com. When not working, he plays Valorant.

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