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.

Palo Alto Networks
Skills you'll gain: Cybersecurity, Cyber Attacks, Network Security, Zero Trust Network Access, Malware Protection, IT Security Architecture, Firewall, Computer Security, AI Security, Cyber Threat Intelligence, Endpoint Security, Endpoint Detection and Response, Security Architecture Review, Exploitation techniques, Cloud Security, System Configuration, Cloud Computing, Software As A Service, Cryptography, Authentications
★ 4.6 (560) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Training and Development, Training Programs, Employee Training, Developing Training Materials, Adult Education, Drive Engagement, Employee Engagement, Compliance Training, Instructional Design, Workforce Development, On-The-Job Training, Organizational Development, Needs Assessment, Program Evaluation, Professional Development, Learning Styles
★ 4.8 (847) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Statement Analysis, Working Capital, Financial Statements, Financial Analysis, Equities, Corporate Finance, Financial Accounting, Financial Data, Income Statement, Financial Reporting, Profit and Loss (P&L) Management, Balance Sheet, Financial Planning, Business Economics, Gross Profit, Market Dynamics, Accounting, Business Strategy, Accounts Payable and Receivable, Cash Flows
Mixed · Course · 1 - 3 Months

Universidad de Palermo
Skills you'll gain: Marketing Effectiveness, Performance Measurement, E-Commerce, Digital Media Strategy, Canva (Software), Marketing Strategies, Data-Driven Marketing, Target Audience, No-Code Development, Google Gemini, Digital Marketing, Marketing, Branding, Entrepreneurship, Artificial Intelligence, Business Modeling, Business, Innovation, Client Services, Emerging Technologies
★ 4.7 (449) · Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Vector Databases, Grafana, Containerization, Role-Based Access Control (RBAC), Docker (Software), MLOps (Machine Learning Operations), Application Deployment, AI Security, Enterprise Security, Scalability, Data Access, Authorization (Computing), Dashboard Creation, Encryption, Cryptographic Protocols, Performance Tuning, System Monitoring, Infrastructure Security, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Atchison Technology
Skills you'll gain: Scalability, Cloud-Native Computing, Software Architecture, Software As A Service, Systems Architecture, Cloud Computing Architecture, Cloud Applications, Service Level, Infrastructure Architecture, Enterprise Architecture, Application Design, Capacity Management, Application Programming Interface (API), System Monitoring, Service Management, Incident Response, Software Engineering, Dependency Analysis, Risk Management Framework
Advanced · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Generative AI Agents, AI Enablement, AI Orchestration, AI Workflows, Agentic Workflows, Dashboard Creation, Claude Code, Decision Intelligence, AI Product Strategy, Plan Execution, Anthropic Claude, AI Personalization, Agentic systems, Generative AI, ChatGPT, Prompt Engineering, Multimodal Prompts, AI Integrations, Prompt Engineering Tools, Prompt Patterns
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, Amazon DynamoDB, Containerization, Application Deployment, Databases, Cloud Computing Architecture, Scalability, Docker (Software), Amazon Elastic Compute Cloud, Kubernetes, Database Architecture and Administration, Cloud Deployment, Database Management, NoSQL, Load Balancing, Web Applications, Security Testing, Performance Testing
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Goal Setting, Project Management, Project Management Software, Project Performance, Team Performance Management, Organizational Strategy
Beginner · Course · 1 - 4 Weeks

University of Arizona
Skills you'll gain: Operating Budget, Financial Analysis, Budgeting, Variance Analysis, Capital Budgeting, Budget Management, Fiscal Management, Capital Expenditure, Revenue Cycle Management, Cost Accounting, Management Accounting, Value-Based Care, Gift Accounting, Managed Care, Insurance, Accounting, Health Care Administration, Healthcare Industry Knowledge, Finance, Health Care
Beginner · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Sustainability Standards, Sustainable Development, Sustainable Business, Corporate Sustainability, Sustainability Reporting, Performance Measurement, Social Impact, Stakeholder Engagement, Investment Management, Governance, Performance Analysis, Stakeholder Management, Goal Setting, Asset Management, Stakeholder Analysis, Data-Driven Decision-Making, Portfolio Management, Verification And Validation, Accountability
★ 4.8 (654) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Cloud Deployment, Microsoft 365, Cloud Computing, Cloud Solutions, Cloud Services, Cloud Management, Software As A Service, Technical Support and Services, Microsoft Office, Help Desk Support, Collaborative Software, Service Level Agreement, Billing, Technical Support, Office Administration, Hybrid Cloud Computing, Productivity Software, User Provisioning, System Monitoring, Billing & Invoicing
Beginner · Course · 1 - 4 Weeks