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.

Skills you'll gain: Digital Forensics, Cybersecurity, Malware Protection, Data Security, Network Security, Event Monitoring, Network Monitoring, Network Analysis, Operating Systems, Data Integrity, Microsoft Windows, Mac OS, File Systems, Linux, Web Applications
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Responsible AI, Containerization, Scalability, Docker (Software), AI Orchestration, Application Deployment, Kubernetes, Azure Active Directory, AI Integrations, System Monitoring, AI Workflows, Agentic systems, Artificial Intelligence, Microsoft 365, Generative AI Agents, Enterprise Architecture, Microsoft Azure, Agentic Workflows, AI Security, Enterprise Security
Intermediate · Course · 1 - 4 Weeks

Universidades Anáhuac
Skills you'll gain: Financial Reporting, Financial Accounting, Ledgers (Accounting), Accounting, General Accounting, Financial Statement Analysis, Accounting Records, Financial Statements, Cash Flows, Standard Accounting Practices, Generally Accepted Accounting Principles (GAAP), General Ledger, Bookkeeping, Equities, Income Statement, Balance Sheet, Financial Acumen, Financial Data, Management Accounting
Intermediate · Course · 1 - 3 Months

EDUCBA
Skills you'll gain: Model View Controller, Java Platform Enterprise Edition (J2EE), Back-End Web Development, Server Side, Data Access, Apache Tomcat, Application Servers, Java Programming, Relational Databases, Databases, Java, Web Servers, SQL, Authentications, Web Applications, Secure Coding, Software Design Patterns, Data Persistence
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Apache Kafka, Real Time Data, Data Pipelines, Data Processing, Scalability
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Application Programming Interface (API), API Gateway, GraphQL, API Design, Restful API, OAuth, Software Documentation, Authentications, Debugging, Real Time Data, Authorization (Computing), Version Control
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Bayesian Network, Numerical Analysis, Markov Model, Estimation, Simulations, Integral Calculus, Matlab, Mathematical Modeling, Applied Mathematics, Engineering Analysis, Algorithms
Intermediate · Course · 1 - 4 Weeks

Harvard Business Review
Skills you'll gain: Diversity and Inclusion, Diversity Training, Business Planning, Diversity Awareness, Diversity Programs, Diversity Equity and Inclusion Initiatives, Strategic Thinking, Operating Budget, Strategic Leadership, Workplace inclusivity, Marketing Planning, Selling Techniques, Strategic Decision-Making, Customer Insights, Planning, Growth Strategies, Financial Management, Ethical Standards And Conduct, Market Opportunities, Decision Making
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Linux, Authentications, Remote Access Systems, Linux Administration, User Accounts, Linux Commands, User Provisioning, Operating System Administration, Authorization (Computing), Identity and Access Management, Security Controls, System Configuration, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux Commands, Linux, TCP/IP, Scripting, Shell Script, Bash (Scripting Language), Network Monitoring, Network Analysis, Network Security, Network Protocols
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Pipelines, Dataflow, Extract, Transform, Load, Data Integration, Data Processing, Data Quality, Data Warehousing, Data Transformation, Google Cloud Platform, Data Cleansing, Data Validation, Big Data, Apache Spark, Scalability, Performance Tuning, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Business Writing, Entrepreneurship, Prioritization, Time Management, Negotiation, Finance, Project Management, Report Writing, Project Coordination, Coordinating, Organizational Skills, Problem Solving, Innovation, Communication, Professional Development, Critical Thinking and Problem Solving, Analytical Skills, Professionalism, Business Communication, Solution Delivery
Mixed · Course · 1 - 3 Months