The world of Information Technology (IT) is growing rapidly, and learning IT skills has never been easier with the availability of IT classes online. Whether you want to start a career in IT, upgrade your skills, or explore new technology trends, online courses provide a flexible and affordable way to learn. Here are the top 10 IT classes online for beginners in 2025 that can help you build a strong foundation.

1. Google IT Support Professional Certificate (Coursera)

This beginner-friendly course by Google covers IT fundamentals, troubleshooting, networking, security, and customer support. It’s ideal for those looking to start a career in IT support.

2. Harvard’s CS50: Introduction to Computer Science (edX)

Harvard’s free CS50 course is a great introduction to computer science and programming. It covers problem-solving, algorithms, and programming languages like Python and C.

3. IT Fundamentals for Business Professionals (Udemy)

This course is designed for beginners who want to understand IT basics, including cloud computing, networking, and cybersecurity, without getting too technical.

4. IBM IT Fundamentals for Cybersecurity (Coursera)

If you're interested in cybersecurity, this IBM course is a great starting point. It covers the basics of cybersecurity, including risk management and security tools.

5. Microsoft Azure Fundamentals (Microsoft Learn)

Cloud computing is in high demand, and this course introduces the basics of Microsoft Azure, including cloud concepts, services, security, and pricing.

6. Python for Everybody (Coursera - University of Michigan)

Python is one of the easiest and most in-demand programming languages. This beginner-friendly course covers Python basics, data handling, and automation.

7. CompTIA IT Fundamentals (F+) Certification (LinkedIn Learning)

This course helps beginners understand IT concepts, hardware, software, and cybersecurity, and prepares them for the CompTIA IT Fundamentals (F+) certification.

8. Introduction to Web Development (Codecademy)

If you're interested in web development, this course teaches HTML, CSS, and JavaScript, which are essential for building websites.

9. AWS Certified Cloud Practitioner (AWS Training & Certification)

Amazon Web Services (AWS) is the leading cloud platform. This course introduces AWS cloud computing concepts and prepares you for the AWS Cloud Practitioner exam.

10. The Complete Networking Fundamentals Course (Udemy)

Networking is an essential IT skill. This course teaches networking basics, including IP addressing, routing, and security.