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: Service Level Agreement, Service Level, Vendor Contracts, Customer Service, Service Management, Business Relationship Management, Expectation Management, Performance Measurement, Performance Metric, Key Performance Indicators (KPIs), Cloud Storage, Case Studies
★ 3.9 (15) · Intermediate · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Git (Version Control System), Package and Software Management, Linux Administration, Containerization, Bash (Scripting Language), Version Control, File Systems, Ubuntu, Linux Servers, Linux, Linux Commands, Docker (Software), Operating System Administration, User Accounts, Command-Line Interface, Shell Script, Ansible, Firewall, Systems Administration, Microsoft Windows
Intermediate · Specialization · 1 - 3 Months

Vanderbilt University
Skills you'll gain: IntelliJ IDEA, Java Programming, Object Oriented Programming (OOP), Java, Integrated Development Environments, Open Source Technology, Development Environment, Programming Principles, Scalability, Functional Design
★ 4.2 (13) · Intermediate · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Electronic Hardware, Electronic Components, Electronics, Electronic Systems, Hardware Design, Music, Embedded Systems, System Configuration, Embedded Software, Digital Communications, Creative Design, Programming Principles, Physics
★ 4.6 (14) · Mixed · Course · 1 - 4 Weeks
Macquarie University
Skills you'll gain: Dashboard, Data Cleansing, Excel Formulas, Data Visualization, Microsoft Excel, Spreadsheet Software, Data Storytelling, Data Integrity, Technical Documentation, Business Intelligence, Depreciation, Finance, Loans, Financial Analysis, Automation
★ 3.7 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Computer Graphics, Software Architecture, Development Environment, Software Design, Maintainability, Software Visualization, Systems Architecture, Software Design Patterns, Code Reusability, Graphics Software, Visualization (Computer Graphics), Systems Design, Cross Platform Development, Computer Graphic Techniques, Image Quality, System Design and Implementation, Dataflow, Memory Management, Performance Tuning, Scalability
★ 5 (7) · Beginner · Specialization · 3 - 6 Months

Universidad Nacional de Colombia
Skills you'll gain: Intellectual Property, Competitive Intelligence, Keyword Research, Statistical Analysis, Intelligence Collection and Analysis, Analysis, Legal Research, Innovation, Regulation and Legal Compliance, Law, Regulation, and Compliance, Regulatory Compliance, Databases
★ 4.9 (40) · Beginner · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Game Design, Video Game Development, Scrum (Software Development), Agile Methodology, Agile Software Development, Software Design Documents, Software Development Methodologies, Augmented and Virtual Reality (AR/VR), Virtual Reality, Software Documentation, Backlogs, Sprint Planning, Video Production, Prototyping, Digital Publishing, User Interface (UI)
★ 5 (7) · Intermediate · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Computational Logic, Systems Design, Verification And Validation, Computer Engineering, Communication Systems, Systems Analysis, Software Systems, Process Modeling, Theoretical Computer Science, Computational Thinking, Functional Specification, Software Architecture, Model Optimization, Software Design, Graph Theory, Software Testing, Software Quality Assurance, Computer Architecture, Test Tools, Logical Reasoning
★ 4.7 (11) · Beginner · Specialization · 1 - 3 Months

Edureka
Skills you'll gain: Data Storytelling, SQL, Data Engineering, Data Presentation, Key Performance Indicators (KPIs), Dashboard Creation, Star Schema, Dashboard, Data Modeling, Data Quality, Business Analytics, Database Design, Data Mart, Business Intelligence, Analytics, YAML, Data Pipelines, Data Transformation, Performance Tuning, Analysis
Intermediate · Specialization · 1 - 3 Months

EDUCBA
Skills you'll gain: Microservices, Spring Framework, Spring Boot, YAML, MongoDB, Application Deployment, NoSQL, Ajax, Software Architecture, Java Programming, Frontend Integration, Java, Development Environment, Scalability, Load Balancing, Data Integration, Configuration Management, File I/O, File Management
★ 4.8 (23) · Mixed · Course · 1 - 3 Months

Skills you'll gain: IT Security Architecture, Incident Response, Computer Security Incident Management, Zero Trust Network Access, Cloud Computing Architecture, Authentications, Endpoint Detection and Response, Risk Analysis, Network Security, Compliance Training, Risk Mitigation, Risk Management Framework, Cyber Governance, Regulatory Compliance, Cloud Computing, Data Security, Application Security, Cyber Risk, Information Systems Security, Risk Management
★ 4.9 (14) · Intermediate · Specialization · 1 - 3 Months