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.

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Energy and Utilities, Case Studies, Public Works, Transportation Management, Electric Power Systems, Operations Management, Transportation Operations, Stakeholder Management, Sustainable Systems, Sustainable Development, Stakeholder Engagement, Project Management, Environmental Issue, Economics, Socioeconomics
Mixed · Course · 1 - 3 Months

Skills you'll gain: Transfer Learning, Image Analysis, Fine-tuning, Computer Vision, Model Evaluation, Model Training, Model Optimization, Verification And Validation, Model Deployment, Performance Metric, Data Pipelines, Quality Assessment, Performance Measurement, Data Quality, Applied Machine Learning, Performance Analysis, Predictive Modeling, Analysis, Statistical Machine Learning, Statistical Modeling
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Accrual Accounting, Accruals, QuickBooks (Accounting Software), User Accounts, Payroll Reporting, Record Keeping, Payroll Systems, Payroll Tax, Accounting Records, Accounts Payable and Receivable, Ledgers (Accounting), Reconciliation, Merchant Services, Accounting Software, Payroll, Vendor Relationship Management, Accounts Receivable, Financial Reporting, Payroll Administration, Bookkeeping
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Social Media Marketing, Social Media, Social Media Content, Social Media Strategy, Social Media Campaigns, LinkedIn, Marketing Channel, Professional Networking, Pinterest, Web Presence, Digital Brand Strategy, Social Media Analytics, Driving engagement, Instagram, Facebook, Content Marketing, Digital Marketing, Drive Engagement, Brand Awareness, Branding
Mixed · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, AI Workflows, Agentic systems, AI Orchestration, Claude Code, Generative AI Agents, Rust (Programming Language), Distributed Computing, Anthropic Claude, Go (Programming Language), LLM Application, Software Architecture, Artificial Intelligence, Software Design Patterns, Large Language Modeling, Scalability, TypeScript, Supervised Learning
Beginner · Course · 1 - 4 Weeks
Madecraft
Skills you'll gain: Decision Making, Critical Thinking, Strategic Thinking, Problem Solving, Self-Awareness, Mitigation, Constructive Feedback, Conflict Management, Learning Strategies, Negotiation, Personal Development, Professional Development
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Sprint Retrospectives, Sprint Planning, Agile Methodology, Backlogs, Agile Project Management, Process Improvement, Project Documentation, Continuous Improvement Process, Document Management, Workflow Management, Project Scoping, Accountability, Document Control, Action Oriented, Decision Making
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Workspace, Gmail, Google Gemini, Gemini, Automation, Scripting, Collaborative Software, Service Management, Application Deployment, System Configuration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Sprint Retrospectives, Collaborative Software, Collaboration, Team Building, Team Collaboration, AI Integrations, Teamwork, Sprint Planning, Key Performance Indicators (KPIs), Delegation Skills, Agile Methodology, Milestones (Project Management), Cross-Functional Collaboration, Prompt Engineering, Stakeholder Communications, AI Enablement, Software Documentation, Issue Tracking, Restful API, Bash (Scripting Language)
Intermediate · Specialization · 3 - 6 Months

University of Amsterdam
Skills you'll gain: Culture, Interpersonal Communications, Media and Communications, Liberal Arts
Mixed · Course · 1 - 4 Weeks

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

Skills you'll gain: Capital Budgeting, Financial Statement Analysis, Working Capital, Financial Statements, Financial Analysis, Enterprise Risk Management (ERM), Corporate Finance, Risk Analysis, Financial Management, Business Risk Management, Business Ethics, Internal Controls, Cash Management, Cost Benefit Analysis, Portfolio Management, Risk Modeling, Risk Management, Profit and Loss (P&L) Management, Decision Making, Business
Beginner · Specialization · 3 - 6 Months