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: Leadership Studies, Leadership and Management, Organizational Structure, Business Leadership, Organizational Leadership, Performing Arts, Music, Drive Engagement, Motivational Skills, Business Management, Storytelling, Oral Expression, Leadership, People Management, Productivity, Musical Composition, Workforce Management, Writing and Editing, Organizational Development, Employee Engagement
★ 4.8 (14) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Google Cloud Platform, Cloud Computing, Data Storage Technologies, Data Storage, Cloud Management, Cloud Solutions, Cloud Services, Cloud Storage, User Provisioning, Cloud Development, Authorization (Computing), Role-Based Access Control (RBAC), Security Controls, Key Management, Database Management, Event Monitoring
★ 4.5 (166) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microsoft Intune (Mobile Device Management Software), Endpoint Security, Cyber Security Policies, Microsoft Windows, Enterprise Security, Mobile Security, Endpoint Detection and Response, Operating System Administration, Security Management, Android (Operating System), Patch Management, Microsoft Azure, System Configuration, System Monitoring, Vulnerability Management, Virtual Private Networks (VPN), Apple iOS, Remote Access Systems, Configuration Management
★ 4.9 (12) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Workflows, Agentic Workflows, Generative AI Agents, AI Orchestration, Model Deployment, Automation, No-Code Development, AI Integrations, Prompt Engineering, Process Optimization, System Monitoring, Performance Analysis, Performance Management
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Financial Statement Analysis, Financial Statements, Depreciation, Income Statement, Balance Sheet, Financial Analysis, Financial Accounting, Operating Expense, Expense Management, Healthcare Industry Knowledge, Finance, Health Systems, Cost Management, Revenue Cycle Management, Generally Accepted Accounting Principles (GAAP), Health Care, Medicare, Pharmaceuticals, Revenue Management, Medicaid
★ 4 (6) · Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Crisis Management, Organizational Leadership, Leadership Development, Leadership Studies, Leadership, Strategic Leadership, Team Leadership, Management Training And Development, Leadership and Management, Dealing With Ambiguity, Professional Development, Innovation, Decision Making, Relationship Building, Adaptability
★ 4.6 (44) · Beginner · Course · 1 - 4 Weeks

Princeton University
Skills you'll gain: Health Disparities, Food and Beverage, Health Equity, Social Justice, Sustainable Systems, Ethical Standards And Conduct, Nutrition and Diet, Sustainability Standards, International Relations, Environmental Issue, Policy Analysis, Sustainable Development, Cultural Diversity, Cultural Sensitivity, Environment and Resource Management, Community Development
★ 4.6 (98) · Beginner · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Strategic Sourcing, Procurement, Supplier Relationship Management, Supplier Risk Management, Supplier Management, Purchasing, Supply Chain, Supplier Performance Management, Supply Management, Supply Chain Management, Benchmarking, Competitive Analysis, Business Analytics, Contract Negotiation, Analytics, Business Intelligence, Financial Analysis
★ 4.6 (22) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SQL, PostgreSQL, Query Languages, Database Management Systems, Database Management
★ 4.9 (12) · Intermediate · Guided Project · Less Than 2 Hours

Council on Foreign Relations
Skills you'll gain: International Relations, Diplomacy, World History, Political Sciences, Public Policies, International Finance, Economics, Policy, and Social Studies, Policy Development, Climate Change Programs, Public Health and Disease Prevention, Public Health, Economic Development, Governance, Social Sciences, Environmental Issue, Policty Analysis, Research, and Development, Policy Analysis, Economics, Decision Making, Strategic Thinking
★ 4.8 (12) · Beginner · Specialization · 3 - 6 Months

Universiteit Leiden
Skills you'll gain: Value-Based Care, Health Care Administration, Managed Care, Behavioral Economics, Health Systems, Payment Systems, Process Design, Health Policy, Performance Measurement, Program Implementation, Risk Management, Accountability, Critical Thinking
★ 4.8 (68) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Competitive Analysis, Web Presence, Content Creation, Entrepreneurship
★ 4.1 (14) · Beginner · Guided Project · Less Than 2 Hours