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John Terra

Technical Content Editor at PC Connection, Inc.
John Terra

John Terra lives in Nashua, New Hampshire and has been writing freelance since 1986. Besides his volume of work in the gaming industry, he has written articles for Inc.Magazine and Computer Shopper, as well as software reviews for ZDNet. More recently, he has done extensive work as a professional blogger. His hobbies include running, gaming, and consuming craft beers. His refrigerator is Wi-Fi compliant.

Popular from John Terra

Keras vs Tensorflow vs Pytorch: Understanding the Most Popular Deep Learning Frameworks
Article

Keras vs Tensorflow vs Pytorch: Understanding the Most Popular Deep Learning Frameworks

This article is a comparison of 3 popular deep learning frameworks: Keras vs TensorFlow vs Pytorch.

By John TerraLast updated on Apr 13, 2025
What Is a Performance Appraisal? Types, Methods, Objectives, and Benefits
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What Is a Performance Appraisal? Types, Methods, Objectives, and Benefits

Here is all you need to know about Performance Appraisal.

By John TerraLast updated on Apr 13, 2025
What is Interpersonal Communication? Skills, Types, and Examples
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What is Interpersonal Communication? Skills, Types, and Examples

Know the importance of interpersonal communication skills.

By John TerraLast updated on Apr 23, 2025
23 In-Demand Full Stack Developer Skills in 2025
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23 In-Demand Full Stack Developer Skills in 2025

Devote some time to explore one of the fascinating & rewarding positions in the IT industry, the full stack developer

By John TerraLast updated on Apr 13, 2025
The Top Network Security Interview Questions and Answers
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The Top Network Security Interview Questions and Answers

Applying for a Network Security position? Familiarize yourself with a set of appropriate network security questions.

By John TerraLast updated on Apr 13, 2025
Data Science Roadmap for 2025
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Data Science Roadmap for 2025

Understand what a data science roadmap is, the various components and milestones in a data science roadmap.

By John TerraLast updated on Apr 3, 2025
Real-World IoT Applications
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Real-World IoT Applications

Let's explore what IoT is, what its applications are, how different industries are applying the concept.

By John TerraLast updated on Apr 13, 2025
The Future of Robotics: How Robots Will Transform Our Lives
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The Future of Robotics: How Robots Will Transform Our Lives

Know how robots will transform our lives.

By John TerraLast updated on Apr 13, 2025
How to Become a Python Developer?: A Complete Guide
Tutorial

How to Become a Python Developer?: A Complete Guide

Here are some easy tips you can use to improve your marketability as a Python developer.

By John TerraLast updated on Sep 17, 2024
Why Python Is Essential for Data Analysis and Data Science?
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Why Python Is Essential for Data Analysis and Data Science?

Python is an object-oriented programming language. To become a data analyst, mastering Python is a must.

By John TerraLast updated on Apr 3, 2025
What Is Technology Literacy?
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What Is Technology Literacy?

Understand the concept of technology literacy and know the difference between media and technology literacy.

By John TerraLast updated on Apr 13, 2025
Top 31 Android Interview Questions and Answers in 2025
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Top 31 Android Interview Questions and Answers in 2025

Here are some of the most commonly asked questions during an Android developer interview. Read on!

By John TerraLast updated on Apr 13, 2025
Exploring Intelligent Agents in Artificial Intelligence
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Exploring Intelligent Agents in Artificial Intelligence

Understand all about intelligent agents in Artificial Intelligence, their functions, structure, types and more.

By John TerraLast updated on Apr 13, 2025
How to Become a PHP Developer?
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How to Become a PHP Developer?

Read this article to know all about the roles, responsibilities, salary, and career prospects of a PHP Developer.

By John TerraLast updated on Aug 13, 2024
The Top 20 REST Assured Interview Questions
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The Top 20 REST Assured Interview Questions

Have a look at the top 20 REST Assured interview questions.

By John TerraLast updated on Apr 13, 2025
All You Need to Know About ASP.NET Life Cycle
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All You Need to Know About ASP.NET Life Cycle

Learn all about ASP.NET Life Cycle

By John TerraLast updated on Jul 26, 2024
Top Guesstimate Questions to Nail Your Next Interview | Guesstimate Questions and Answers
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Top Guesstimate Questions to Nail Your Next Interview | Guesstimate Questions and Answers

Have a look at the top guesstimate questions.

By John TerraLast updated on Apr 13, 2025
What is Integration Testing: Examples, Challenges, and Approaches
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What is Integration Testing: Examples, Challenges, and Approaches

Here is all you need to know about Integration Testing.

By John TerraLast updated on Apr 13, 2025
How to Become an Angular Developer
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How to Become an Angular Developer

Read this article to know all about the role of an Angular Developer, skills required, and career prospects.

By John TerraLast updated on Apr 13, 2025
Chef vs Puppet: Major Differences and Similarities
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Chef vs Puppet: Major Differences and Similarities

DevOps, a design philosophy that combines software development and information technology operations.

By John TerraLast updated on Mar 25, 2025
Cyber Security Consultant: A Complete Overview and Career Path
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Cyber Security Consultant: A Complete Overview and Career Path

This article provides an overview of the cyber security consultant job description.

By John TerraLast updated on Apr 13, 2025
SQL Server Architecture Explained
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SQL Server Architecture Explained

Here is all you need to know about SQL Server Architecture.

By John TerraLast updated on Apr 13, 2025
Here's Why Cybersecurity is Important to You
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Here's Why Cybersecurity is Important to You

This article will help raise your cyber security awareness.

By John TerraLast updated on Mar 28, 2025
The Top Five CSS Tools for 2025
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The Top Five CSS Tools for 2025

Know the five best CSS tools currently available.

By John TerraLast updated on Apr 13, 2025
Abstract Class vs Interface Java: Understanding Abstraction in Java
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Abstract Class vs Interface Java: Understanding Abstraction in Java

This article will help you understand the differences between abstract class vs Java interface.

By John TerraLast updated on Apr 21, 2025
White Hat Hacker: The What, Why and How
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White Hat Hacker: The What, Why and How

The article covers everything you need to know about White Hat hackers, including how to become one.

By John TerraLast updated on Mar 13, 2025
What Is a Computer Network? Definition, Components, Objectives, and Best Practices
Article

What Is a Computer Network? Definition, Components, Objectives, and Best Practices

Here is all you need to know about computer network.

By John TerraLast updated on Apr 13, 2025
Top 30 Important Cloud Computing Terms
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Top 30 Important Cloud Computing Terms

Sharpen your cloud computing skills with these top 30 important cloud computing terminologies.

By John TerraLast updated on Apr 21, 2025
What Is Cryptanalysis? A Complete Overview
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What Is Cryptanalysis? A Complete Overview

Here is all you need to know about cryptanalysis tools and the different forms of cryptanalysis.

By John TerraLast updated on Apr 13, 2025
What is a MAC Address, and How Do I Find It?
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What is a MAC Address, and How Do I Find It?

This article tackles the subject of MAC addresses.

By John TerraLast updated on Aug 13, 2024
Google Data Studio vs. Tableau: Comparing Two Top Data Visualization Tools
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Google Data Studio vs. Tableau: Comparing Two Top Data Visualization Tools

Know the difference between Google Data Studio vs. Tableau.

By John TerraLast updated on Apr 13, 2025
How to Become an Azure Developer
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How to Become an Azure Developer

What to learn how to become a qualified Azure professional? Learn how and where you can start with this article.

By John TerraLast updated on Aug 13, 2024
What is the Internet? Reviewing the Basics
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What is the Internet? Reviewing the Basics

But how much do you know about the Internet's fundamentals? Read on!

By John TerraLast updated on Aug 13, 2024
10 Years of Artificial Intelligence and Machine Learning
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10 Years of Artificial Intelligence and Machine Learning

Let’s look back at the AI and machine learning milestones over the last ten years.

By John TerraLast updated on Apr 13, 2025
How to Become a Machine Learning Engineer?
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How to Become a Machine Learning Engineer?

Open up to the possibility of a brand new career by understanding what is meant by a machine learning engineer.

By John TerraLast updated on Aug 13, 2024
Top 35 IoT Terms You Need to Know
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Top 35 IoT Terms You Need to Know

Know about the exciting new world of the Internet of Things with these top 35 IOT terms

By John TerraLast updated on Apr 13, 2025
Why Businesses Need RPA
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Why Businesses Need RPA

Your business needs RPA, and we’re going to show you why.

By John TerraLast updated on Aug 13, 2024
What’s the Difference Between Node.js and AngularJS and Why Should You Learn Them?
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What’s the Difference Between Node.js and AngularJS and Why Should You Learn Them?

Learn the difference between AngularJS and Node.js and better understand when to use them.

By John TerraLast updated on Apr 13, 2025
GDPR and What It Means for Big Data
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GDPR and What It Means for Big Data

Read this article to learn about GDPR and what it will mean to Big Data.

By John TerraLast updated on Apr 13, 2025
How to Learn Angular: Benefits of Angular and Certifications
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How to Learn Angular: Benefits of Angular and Certifications

If you want to upskill to improve your value in the current job, you should learn Angular.

By John TerraLast updated on Oct 28, 2021
Your CompTIA Certification Path Revealed: A Roadmap to Cybersecurity Success
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Your CompTIA Certification Path Revealed: A Roadmap to Cybersecurity Success

Know about CompTIA© certification, what it is, why you should have it, and a good CompTIA IT certification roadmap.

By John TerraLast updated on Aug 13, 2024
Top 40 DevOps Terms You Should Know
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Top 40 DevOps Terms You Should Know

Sharpen your DevOps skills with these top terms.

By John TerraLast updated on Apr 13, 2025
What Is Terraform? Key Features, Why It’s Important, and How to Use It
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What Is Terraform? Key Features, Why It’s Important, and How to Use It

Explore what Terraform is, what it does, why it's essential, and how to use it.

By John TerraLast updated on Apr 13, 2025
Ten U.S. Cloud Computing Companies to Consider Working For
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Ten U.S. Cloud Computing Companies to Consider Working For

Here is the list of top U.S. cloud computing companies you should apply to and work for.

By John TerraLast updated on Apr 13, 2025
What Is C++? Overview, Applications, and How It Compares to Other C Programming Languages
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What Is C++? Overview, Applications, and How It Compares to Other C Programming Languages

Know How does C++ stack up against other C languages?

By John TerraLast updated on Apr 13, 2025
How Data-Driven Decision Making Enables Better Management
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How Data-Driven Decision Making Enables Better Management

Here are some of the best practices, and tips for becoming an effective data-driven business.

By John TerraLast updated on Apr 20, 2025
12 Top AI Startups in the U.S.
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12 Top AI Startups in the U.S.

Have a look at 12 of the top U.S.-based AI startups.

By John TerraLast updated on Apr 13, 2025
The Best Firewall Software for Windows, Mac, and Linux
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The Best Firewall Software for Windows, Mac, and Linux

Have a look at the best firewall software for Windows, Mac, and Linux.

By John TerraLast updated on Apr 13, 2025
The 7 Best Ethereum Wallets to Know About for 2025
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The 7 Best Ethereum Wallets to Know About for 2025

Explore the best Ethereum wallets in 2025

By John TerraLast updated on Apr 13, 2025
Top U.S. AI Salaries by States and Cities
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Top U.S. AI Salaries by States and Cities

Have a look at the highest U.S. AI salaries.

By John TerraLast updated on Apr 13, 2025
What are TCP and UDP, How Do They Work, and How Do They Compare?
Article

What are TCP and UDP, How Do They Work, and How Do They Compare?

Let's discuss TCP vs UDP, including what they are, how they work, and how they compare.

By John TerraLast updated on Apr 13, 2025
Email Refresher: The Difference Between CC and BCC
Article

Email Refresher: The Difference Between CC and BCC

Explore the difference between CC and BCC in email, including what they are and when you should use each function.

By John TerraLast updated on Apr 13, 2025
Is Technology a Good Career Path?
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Is Technology a Good Career Path?

Know if technology a good career path?

By John TerraLast updated on Apr 13, 2025
A Guide to U.S. Companies That Help Pay off Student Loan Debt
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A Guide to U.S. Companies That Help Pay off Student Loan Debt

Here is a list of U.S. companies that offers to help pay off student loans as a perk.

By John TerraLast updated on Apr 13, 2025
What Is Non-Functional Testing? A Complete Guide
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What Is Non-Functional Testing? A Complete Guide

Learn all about Non-Functional Testing.

By John TerraLast updated on Apr 13, 2025
How to Manage Streaming Data Using Amazon Kinesis
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How to Manage Streaming Data Using Amazon Kinesis

Explore what Amazon Kinesis is and its uses, limits, benefits, and features.

By John TerraLast updated on Aug 30, 2024
What’s the Difference Between Antivirus and Firewall Software?
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What’s the Difference Between Antivirus and Firewall Software?

Understand the differences between antivirus and firewall software.

By John TerraLast updated on Apr 13, 2025
What Salary Can You Earn as a UX Designer?
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What Salary Can You Earn as a UX Designer?

Have a look at things that impact UX salaries, including a breakdown by country and company.

By John TerraLast updated on Apr 13, 2025
How to Buy and Sell NFTs
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How to Buy and Sell NFTs

Learn all about how to make NFTs, how to sell NFT art and how to buy NFTs,

By John TerraLast updated on Apr 13, 2025
Cloud Wars: The Three-way Race for Cloud Mastery
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Cloud Wars: The Three-way Race for Cloud Mastery

Big Three of cloud computing - Microsoft, Google, and Amazon - are currently engaged in a three-way race for cloud mastery, with some surprising results.

By John TerraLast updated on Aug 13, 2024
Presenting the Caltech AI and Machine Learning Bootcamp Powered by Simplilearn
Article

Presenting the Caltech AI and Machine Learning Bootcamp Powered by Simplilearn

This six-month program deals with vital AI/ML concepts such as Deep Learning, Statistics, and Data Science With Python.

By John TerraLast updated on Apr 13, 2025
What is a Data Science Bootcamp and 8 Tips for Choosing the Right One
Article

What is a Data Science Bootcamp and 8 Tips for Choosing the Right One

If you’re wondering if a data science bootcamp is worth it, then read on.

By John TerraLast updated on Aug 13, 2024
Sample ITIL 4 Foundation Exam Questions and Answers to Help You Ace Your Exam
Article

Sample ITIL 4 Foundation Exam Questions and Answers to Help You Ace Your Exam

Look at series of 32 ITIL questions and answers you will likely find in the exam.

By John TerraLast updated on Apr 13, 2025
What is Marketing Automation? Definition, Benefits, Tools, and More
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What is Marketing Automation? Definition, Benefits, Tools, and More

Explore the role of automation in marketing, benefits and best practices.

By John TerraLast updated on Apr 13, 2025
What Is a Blockchain Developer and What Does One Do?
Article

What Is a Blockchain Developer and What Does One Do?

Learn all about blockchain development, what a blockchain developer does and how you can become a blockchain developer.

By John TerraLast updated on Apr 13, 2025
This is Now Part of Your Job: Embracing IT Security
Article

This is Now Part of Your Job: Embracing IT Security

In this article, we explore the importance of cybersecurity.

By John TerraLast updated on Apr 13, 2025
COVID-19 Sparks Systems Modernization
Article

COVID-19 Sparks Systems Modernization

It takes a crisis to show people’s true colors.The COVID-19 pandemic has brought tremendous disruption. Read on.

By John TerraLast updated on Apr 13, 2025
Presenting the Caltech Cloud Computing Bootcamp Powered by Simplilearn
Article

Presenting the Caltech Cloud Computing Bootcamp Powered by Simplilearn

This bootcamp is a 6-month, course that helps you master the essential architectural principles and relevant skills.

By John TerraLast updated on Apr 13, 2025
  • Acknowledgement
  • PMP, PMI, PMBOK, CAPM, PgMP, PfMP, ACP, PBA, RMP, SP, OPM3 and the PMI ATP seal are the registered marks of the Project Management Institute, Inc.