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Information Technology (IT) Fundamentals for Everyone - Coursera
Introduction to IT - Codecademy
Learn tech on your own: Essential tips and resources for success
Computer Fundamentals Tutorial - GeeksforGeeks
Computer Basics for Absolute Beginners - freeCodeCamp.org
IT Courses for Beginners | Coursera
Basic Computer Skills: Getting Started with Your First Computer
Learn How to Code | Codecademy
How to Use Python: Your First Steps – Real Python
Programiz: Learn to Code for Free