Operating system courses can help you learn process management, memory allocation, file systems, and user interfaces. You can build skills in troubleshooting system errors, optimizing performance, and implementing security protocols. Many courses introduce tools like Linux, Windows, and virtualization software, illustrating how these skills are applied in real-world environments.

University of London
Skills you'll gain: Computer Security Incident Management, Linux, Network Security, Cyber Governance, OSI Models, Incident Management, Incident Response, Security Management, Linux Commands, TCP/IP, Computer Systems, Threat Modeling, Command-Line Interface, Network Protocols, Computer Networking, Cybersecurity, Cyber Security Strategy, Human Factors (Security), Cyber Threat Intelligence, Cyber Attacks
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Customer Success Management, Salesforce, Dashboard, Sales Operations, Sales Enablement, Customer Relationship Management, Data Visualization, Customer Support, Sales Management, Customer and Client Support, Customer Service, Sales Strategy, Performance Reporting, Business Reporting, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Generative AI, Microsoft Copilot, Prompt Engineering, Test Case, Responsible AI, Microsoft Visual Studio, Version Control, Code Review, Data Ethics, GitHub, Software Development Tools, Software Configuration Management, Software Documentation, Application Lifecycle Management, Program Development, Integrated Development Environments, Maintainability, Computer Programming Tools, Artificial Intelligence, Project Management
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Test Planning, Test Tools, Prompt Engineering, Version Control, Debugging, Google Gemini, Software Design Patterns, Object Oriented Design, Responsible AI, Software Testing, Object Oriented Programming (OOP), GitLab, ChatGPT, Application Programming Interface (API), Mobile Development, Front-End Web Development, Back-End Web Development, Application Development, GitHub, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Sustainable Business, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Performance Improvement, Change Management, Financial Analysis, Systems Thinking, Proposal Development, Cost Benefit Analysis, Business Economics, Business, Global Marketing, Packaging and Labeling, Product Lifecycle Management
Beginner · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Self-Awareness, Research, Higher Education, Planning, Student Services, Cultural Diversity
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Software Design Documents, User Requirements Documents, Functional Requirement, Software Documentation, Unified Modeling Language, Requirements Analysis, System Requirements, Technical Documentation, Technical Writing, Data Modeling, Dataflow
Beginner · Course · 1 - 3 Months

National Academy of Sports Medicine
Skills you'll gain: Exercise Science, Kinesiology, Sports Medicine, Human Musculoskeletal System, Respiration, Physiology, Neurology, Mechanics, Injury Prevention, Anatomy, Medical Terminology, Nutrition and Diet
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Computer Security Awareness Training, Cybersecurity, Risk Management, Enterprise Security, Vulnerability Assessments, Encryption, Network Security, Data Security, Security Awareness, Authentications
Build toward a degree
Beginner · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Git (Version Control System), GitHub, Version Control, Collaborative Software, DevOps, Continuous Integration, File Management, Software Installation
Beginner · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Telecommunications, Internet Of Things, Wireless Networks, Emerging Technologies, Communication Systems, Computer Networking, Network Protocols, Global Positioning Systems
Mixed · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Operations Management, Process Analysis, Operational Efficiency, Business Operations, Production Management, Quality Management, Business Process Improvement, Inventory Management System, Performance Measurement, Capacity Management, Resource Utilization
Mixed · Course · 1 - 4 Weeks