Computer fundamentals courses can help you learn basic hardware and software concepts, operating systems, networking, and cybersecurity principles. You can build skills in troubleshooting, system maintenance, and understanding data management practices. Many courses introduce tools like Windows, Linux, and various programming languages, showing how these skills apply in everyday computing tasks and professional environments.

University of London
Skills you'll gain: User Interface (UI), Interactive Design, Computer Graphics, Video Game Development, Mobile Development, Visualization (Computer Graphics), Web Applications, Game Design, Animations, Musical Composition, Music, Multimedia, Computer Programming, Digital Signal Processing, Computer Programming Tools
★ 4.1 (55) · Mixed · Course · 1 - 3 Months

Chegg Skills
Skills you'll gain: AI Security, Cyber Threat Intelligence, Cybersecurity, Threat Detection, Incident Response, Information Systems Security, Vulnerability Assessments, Penetration Testing, Security Awareness, Artificial Intelligence, Cloud Security, Authentications, Machine Learning, Network Security, Data Analysis, Automation, Risk Management, Prompt Engineering, Problem Solving, Critical Thinking
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Data Processing, Database Theory, Databases, Data Store, Database Systems, Database Management Systems, Cloud Services, Data Storage, Database Management, Relational Databases, Query Languages, NoSQL, Data Management, Cloud Computing, Data Analysis, Data Visualization Software
★ 4.7 (493) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Jenkins, CI/CD, Continuous Delivery, Continuous Integration, Continuous Deployment, DevOps, Devops Tools, Application Deployment, Build Tools, Ansible, Software Configuration Management, Apache Maven, Software Installation, Git (Version Control System), GitHub, Unit Testing, Authentications
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Diagnostic Radiology, Medical Imaging, Radiology, Radiography, X-Ray Computed Tomography, Diagnostic Medical Sonography, Medical Ultrasonography, Magnetic Resonance Imaging, Diagnostic Tests, Image Analysis, Anatomy
★ 4.8 (391) · Intermediate · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Structural Analysis, Structural Engineering, Engineering Analysis, Mechanical Engineering, Mechanics, Engineering, Engineering Calculations, Engineering Practices
★ 4.8 (1.2K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Prompt Patterns, Prompt Engineering Tools, AI literacy, Document Management, Context Engineering, AI Integrations, Artificial Intelligence, Generative AI, Safety and Security
★ 3.5 (12) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Network Security, Distributed Denial-Of-Service (DDoS) Attacks, Hardening, Cryptographic Protocols, Cybersecurity, Encryption, Security Controls, Proxy Servers, Information Privacy, Servers, Communication Systems, Web Servers, Network Routing, Network Analysis, Cloud Hosting, Cloud Deployment
★ 4.1 (36) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Webpack, Frontend Performance, Search Engine Optimization, Web Development Tools, Web Analytics and SEO, Performance Tuning, Build Tools, Debugging, Usability Testing, Web Development, Software Testing, Test Tools, Front-End Web Development, Functional Testing, Test Automation, Continuous Monitoring, Development Testing, Computer Programming Tools, JavaScript Frameworks, WordPress
★ 4.5 (39) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Graphic and Visual Design, Style Guides, Computer Graphic Techniques, Visual Design, Graphic Design, Digital Design, Creative Design, Typography, Layout Design, Design Elements And Principles, Photo Editing, File Management, Color Theory
★ 4.5 (24) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Calculus, Integral Calculus, Model Optimization, Mathematical Software, Applied Mathematics, NumPy, Scientific Visualization, Algebra, Numerical Analysis, Applied Machine Learning, Programming Principles, Mathematical Modeling, Machine Learning Methods, Python Programming, Mathematical Theory & Analysis, Graphing, Data Science, Advanced Mathematics, Plot (Graphics), Derivatives
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Hypertext Markup Language (HTML), Web Development, HTML and CSS, Web Design and Development, Web Development Tools, Web Design, Development Testing
★ 4.7 (191) · Intermediate · Guided Project · Less Than 2 Hours