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.

Skills you'll gain: Computer Architecture, Computer Hardware, Computer Programming, C (Programming Language), C# (Programming Language)
★ 4.7 (89) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Network Security, TCP/IP, Network Protocols, General Networking, Network Routing, Network Routers, Computer Networking, Routing Protocols, Public Key Infrastructure, Network Model, Cryptographic Protocols
★ 4.6 (108) · Intermediate · Course · 1 - 3 Months

Hebrew University of Jerusalem
Skills you'll gain: Computer Architecture, Computer Hardware, Computer Engineering, Computer Science, Computer Systems, Computational Logic, Computer Programming, Data Storage
★ 4.9 (3.7K) · Mixed · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Cloud Services, Cloud Infrastructure, Cloud Computing, Cloud Computing Architecture, Cloud Solutions, Cloud Platforms, Infrastructure As A Service (IaaS), Public Cloud, TCP/IP, Software As A Service, Network Infrastructure, Cloud Security, Platform As A Service (PaaS), Hybrid Cloud Computing, General Networking, Private Cloud, Virtualization, Virtualization and Virtual Machines, Scalability
★ 4.4 (80) · Beginner · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Programming Principles, Debugging, File I/O, Software Documentation, Python Programming, Computer Programming, Data Structures
★ 4.7 (6.7K) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), Data Persistence, Event-Driven Programming, HTML and CSS, Web Applications, Front-End Web Development, Javascript, Secure Coding, Data Storage Technologies, Application Security, Data Validation, Data Management
★ 3.8 (8) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Disaster Recovery, Computer Hardware, Database Management, Relational Databases, Computer Systems, Databases, Computer Architecture, Cybersecurity, Operating Systems, SQL, Information Technology, Database Systems, General Networking, Information Systems Security, Data Storage Technologies, Network Security, Networking Hardware, Software Systems, Security Management, Package and Software Management
★ 4.8 (18) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cybersecurity, Cyber Attacks, Data Security, Computer Security, Cyber Security Strategy, Security Awareness, Threat Management, Network Security, Information Privacy, Mitigation
★ 4.6 (944) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Systems, Embedded Software, C (Programming Language), Computer Programming
★ 4.5 (44) · Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Linux, Linux Administration, Linux Commands, File Management, User Accounts, Operating System Administration, File Systems, OS Process Management, Command-Line Interface, General Networking, Shell Script, Operating Systems, Remote Access Systems, Scripting, Dataflow
★ 4.6 (10) · Intermediate · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Microsoft Office, Computer Hardware, Computer Literacy, Computer Graphics, Computer Systems, Graphics Software, Spreadsheet Software, System Software
★ 4.7 (1.8K) · Mixed · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Visual Basic (Programming Language), Database Management, System Software, Databases, Relational Databases, Algorithms, Computer Architecture, Network Security, Computer Hardware, SQL, Computer Science, Computer Networking, Computer Programming, Network Protocols, Software Development, Automation, Cloud Computing, Artificial Intelligence, Debugging
★ 4.6 (118) · Beginner · Course · 1 - 3 Months