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.

Microsoft
Skills you'll gain: Intrusion Detection and Prevention, Vulnerability Management, Penetration Testing, Security Testing, Vulnerability Assessments, Cyber Security Assessment, Threat Detection, Vulnerability Scanning, Firewall, Threat Management, Virtual Private Networks (VPN), Network Security, Security Software, Microsoft Azure, Cloud Security, Test Tools, Windows PowerShell, System Testing, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Case Western Reserve University
Skills you'll gain: Negotiation, Leadership Development, Professional Development, Initiative and Leadership, Organizational Leadership, Communication, Leadership, Influencing, Overcoming Obstacles, Workforce Development, Personal Development, Empowerment, Personal Attributes, Relationship Building, Self-Awareness, Workplace inclusivity, Diversity and Inclusion, Assertiveness, Collaboration, Adaptability
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Machine Controls, Engineering, Scientific, and Technical Instruments, Process Control, Laboratory Equipment, Manufacturing Processes, Embedded Software, Electronic Systems, Electronics, Semiconductors, Laboratory Testing, Health Technology, Medical Devices, Electronic Components, Performance Tuning, Network Protocols
Build toward a degree
Intermediate · Course · 1 - 3 Months

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

Skills you'll gain: Excel Formulas, Spreadsheet Software, Microsoft Excel, Document Management, Microsoft 365, Microsoft Office, Data Analysis Software, Gross Profit
Beginner · Guided Project · Less Than 2 Hours

Universidad Austral
Skills you'll gain: Rapport Building, Recognizing Others, Relationship Building, Constructive Feedback, Professional Development, Employee Engagement, Environmental Social And Corporate Governance (ESG), Corporate Sustainability, Workforce Development, Leadership, Positivity, Personal Development, Family Support, Empowerment, Adaptability, Sustainable Business, Business Ethics
Beginner · Course · 1 - 4 Weeks

University of Cape Town
Skills you'll gain: Climate Change Mitigation, Sustainable Development, Policty Analysis, Research, and Development, Economic Development, Environmental Policy, Environmental Issue, Mitigation, Policy Development, Policy Analysis, Socioeconomics, Mathematical Modeling, Systems Thinking, Research, Innovation, Discussion Facilitation
Intermediate · Course · 1 - 3 Months

The World Bank Group
Skills you'll gain: Climate Change Programs, Climate Change Adaptation, Climate Change Mitigation, Sustainable Development, Social Impact, Mitigation, Sustainable Systems, Environmental Policy, Natural Resource Management, Water Resources, Environmental Science, Water Resource Management, Scientific Methods, Policy Analysis, Collaboration, Policy Development
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Front-End Web Development, Debugging, Programming Principles, Computational Thinking, GitHub, Web Design and Development, Pseudocode, Version Control, Git (Version Control System), Diagram Design, Microsoft Copilot, Algorithms, Program Development, Code Reusability, Computational Logic, C# (Programming Language)
Beginner · Course · 1 - 3 Months

University of New Mexico
Skills you'll gain: Business Strategy, Business Management, Strategic Thinking, Business Metrics, Organizational Strategy, Competitive Intelligence, Entrepreneurship, Innovation, Performance Measurement, Competitive Analysis, Corporate Strategy, Organizational Effectiveness, Resource Management, Market Opportunities, Market Dynamics, Business Leadership, Key Performance Indicators (KPIs), Marketing
Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Financial Statement Analysis, Financial Statements, Financial Analysis, Accounts Receivable, Financial Management, Financial Controls, Financial Data, Finance, Business Planning, Balance Sheet, Financial Accounting, Business Management, Income Statement, Financial Planning, Entrepreneurial Finance, Entrepreneurship, Cash Flows
Mixed · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Memory Management, C (Programming Language), C and C++, C++ (Programming Language), Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Data Structures, Secure Coding, Algorithms, Software Design, Application Security, Other Programming Languages, Python Programming, System Programming, Computer Architecture, Computer Programming, Java, Performance Tuning, Numerical Analysis
Intermediate · Specialization · 3 - 6 Months