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.

Politecnico di Milano
Skills you'll gain: Application Specific Integrated Circuits, Computer Systems, System Configuration, System Design and Implementation, Computer Architecture, Hardware Architecture, Computer Hardware, Embedded Systems, Systems Design, Automation, Computational Logic, Configuration Management, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Restful API, Database Design, Database Development, Database Application, NoSQL, MongoDB, Back-End Web Development, API Design, Cloud Applications, Authentications, Middleware, Application Performance Management, Scalability, Application Deployment, Web Applications, Secure Coding, Debugging, Javascript
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Java Programming, Eclipse (Software), Java, Debugging, Integrated Development Environments, Object Oriented Programming (OOP), Data Structures, File Management, Development Environment, Software Design, Programming Principles, Problem Solving
Beginner · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Real-Time Operating Systems, Software Development, Software Design, System Software, Software Configuration Management, Software Architecture, Embedded Systems, Configuration Management, Systems Architecture, Application Development, Extensible Markup Language (XML)
Beginner · Course · 1 - 4 Weeks

Politecnico di Milano
Skills you'll gain: Amazon Elastic Compute Cloud, Cloud Development, Amazon Web Services, Cloud Computing Architecture, Hardware Architecture, Cloud Applications, Performance Tuning, Computer Architecture, Distributed Computing, Development Environment, Software Development Tools, System Design and Implementation, Programming Principles
Intermediate · Course · 1 - 3 Months

Fudan University
Skills you'll gain: Unity Engine, Mobile Development, Computer Graphics, Performance Tuning, Video Game Development, 3D Assets, Animations, Artificial Intelligence, User Interface (UI), Scripting
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), Java, Java Programming, Eclipse (Software), Object Oriented Design, Program Development, Computer Programming, Software Design
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Javascript, Back-End Web Development, Server Side, Front-End Web Development, Scripting, Event-Driven Programming, Web Applications, Mobile Development, HTML and CSS, Web Development
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Responsible AI, Generative AI, Google Cloud Platform, Unstructured Data, Data Ethics, Data Modeling, Data-Driven Decision-Making, Large Language Modeling, Artificial Intelligence, Deep Learning, Machine Learning, Data Quality, Innovation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Object Oriented Programming (OOP), Eclipse (Software), Java, Java Programming, JUnit, HTML and CSS, Object Oriented Design, Test Automation, Software Testing, Integrated Development Environments, Test Data, Browser Compatibility, Computer Programming, Web Development, Programming Principles, Test Case, Development Environment, Continuous Integration, Automation
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Stored Procedure, SQL, Data Presentation, Query Languages, Relational Databases, Database Development, Database Administration, Data Science
Advanced · Guided Project · Less Than 2 Hours

Fudan University
Skills you'll gain: Unity Engine, Game Design, Mobile Development, Intellectual Property, Video Game Development, Animation and Game Design, Application Deployment, User Interface (UI), Android (Operating System), C# (Programming Language), Conceptual Design, 3D Assets, Systems Design, Back-End Web Development, Design, Cloud Development, Animations, Company, Product, and Service Knowledge, Computer Graphics, Performance Tuning
Beginner · Specialization · 3 - 6 Months