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 Colorado Boulder
Skills you'll gain: Service Level, Software Engineering, Software Systems, Software Architecture, Distributed Computing, Data Architecture, Microservices, Software Development, Transaction Processing, Program Development, Test Driven Development (TDD), Blockchain, Big Data, Data Structures, System Monitoring, Database Theory, Databases
★ 3.5 (92) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: MITRE ATT&CK Framework, Incident Response, Cyber Threat Hunting, Cyber Threat Intelligence, Digital Forensics, Computer Security Incident Management, Incident Management, Threat Detection, Cybersecurity, Cyber Operations, Mobile Security
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Oracle Databases, Data Import/Export, Data Integration, Identity and Access Management, Google Cloud Platform, Role-Based Access Control (RBAC), Query Languages, SQL, Database Management, Database Design, Big Data, Database Architecture and Administration, Data Sharing, Data Modeling, Data Security, Real Time Data
Intermediate · Course · 1 - 3 Months

Corporate Finance Institute
Skills you'll gain: Regression Analysis, Correlation Analysis, Advanced Analytics, Statistical Methods, Statistical Modeling, Statistical Analysis, Predictive Modeling, Data Analysis, Scikit Learn (Machine Learning Library), Microsoft Excel, Statistical Programming, Data Analysis Software, Model Evaluation
★ 4.8 (6) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Animation and Game Design, Game Design, Animations, Video Game Development, UI Components, User Interface (UI), C# (Programming Language), Code Reusability, Event-Driven Programming, User Interface (UI) Design, Software Design Patterns, C and C++, Object Oriented Programming (OOP), Performance Tuning, Scripting, Asset Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Flask (Web Framework), Restful API, Cloud Deployment, Dashboard Creation, Full-Stack Web Development, Data Visualization, Application Deployment, Object-Relational Mapping, Interactive Data Visualization, Cloud Applications, Application Programming Interface (API), API Design, Web Applications, Web Development, Authentications, Database Management, User Accounts, Scalability
Beginner · Course · 1 - 3 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Payroll, Payroll Administration, Payroll Processing, Payroll Reporting, Payroll Tax, Labor Compliance, Compensation Management, Labor Law, Benefits Administration, Compensation and Benefits, Payment Systems, Employee Onboarding, Benefits Enrollment Processes, Income Tax, Tax Compliance, Problem Solving, Critical Thinking
★ 4.8 (62) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Microsoft Azure, Artificial Intelligence, Data Ethics, Image Analysis, Natural Language Processing, Computer Vision, AI literacy, AI Security, Applied Machine Learning, AI Workflows, No-Code Development, Model Deployment, Machine Learning
★ 4.5 (37) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Object Oriented Programming (OOP), Java, Java Programming, Object Oriented Design, Computer Programming, Programming Principles, Software Design, Code Reusability, Data Structures
Beginner · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Sustainable Systems, Building Design, Sustainable Technologies, Environmental Issue, Sustainable Development, Energy and Utilities, Sustainable Design, Sustainable Architecture, Sustainable Engineering, Electric Power Systems, Sustainability Standards, Materials science, Gap Analysis, Training Programs, Emerging Technologies, Semiconductors
★ 4.7 (231) · Beginner · Course · 1 - 3 Months

Skills you'll gain: File Systems, Red Hat Enterprise Linux, Linux, User Accounts, Software Installation, Linux Administration, System Monitoring, File Management, Package and Software Management, Linux Commands, Operating System Administration, General Networking, File I/O, Command-Line Interface, Computing Platforms, Authorization (Computing), Identity and Access Management, Network Protocols, UI Components
Beginner · Course · 1 - 3 Months

Skills you'll gain: ASP.NET, Model View Controller, .NET Framework, Object-Relational Mapping, Database Management, Data Access, Full-Stack Web Development, Web Development, Web Applications, Database Development, Software Architecture, Software Design Patterns, Maintainability
Intermediate · Course · 1 - 3 Months