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: Pseudocode, Responsive Web Design, Computational Thinking, LinkedIn, Cascading Style Sheets (CSS), Front-End Web Development, React.js, HTML and CSS, Debugging, Algorithms, Interviewing Skills, UI Components, Professional Development, Web Presence, JavaScript Frameworks, Web Development Tools, Computational Logic, Web Development, Javascript, Software Development
★ 4.6 (41) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Animation and Game Design, Code Reusability, Unity Engine, Animations, 3D Assets, Software Design Patterns, Video Game Development, Software Visualization, User Interface (UI), Application Performance Management, Game Design, Virtual Environment, Software Development Tools, Development Environment, Visualization (Computer Graphics), System Monitoring, Application Frameworks, Computer Graphics, Performance Tuning, Verification And Validation
★ 4.8 (16) · Intermediate · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Debugging, Version Control, C# (Programming Language), Microsoft Copilot, Event-Driven Programming, Git (Version Control System), Object Oriented Programming (OOP), .NET Framework, Software Design Patterns, Program Development, Software Architecture, Application Deployment, Development Testing, Object Oriented Design, Microsoft Visual Studio, Software Testing, ASP.NET, Software Development Tools, Security Testing, File Systems
Beginner · Professional Certificate · 3 - 6 Months

Coursera
Skills you'll gain: Responsible AI, Database Management, Back-End Web Development, Generative AI, Performance Tuning, Database Development, API Design, Application Programming Interface (API), AI Integrations, Databases, AI literacy, Artificial Intelligence, Risk Management
★ 4.5 (23) · Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Cloud-Native Computing, Cloud Development, Prometheus (Software), Grafana, Program Development, Software Architecture
★ 3 (7) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cost Accounting, Management Accounting, Variance Analysis, Cost Benefit Analysis, Profit and Loss (P&L) Management, Specialized Accounting, Gross Profit, Accounting, Business Planning, Performance Measurement, Accounting Systems, Operating Cost, Cost Estimation, Financial Analysis, Cost Management, Accounting Records, Analysis, Operational Analysis, Resource Allocation, General Accounting
Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Business Analytics, Data Visualization, Data Literacy, Business Strategy, Accounting, Organizational Effectiveness, Business, Analytical Skills, Organizational Structure, Organizational Strategy, Business Communication, Marketing, Financial Accounting, Strategic Marketing, Corporate Strategy, Strategic Thinking, Consumer Behaviour, Innovation, Product Lifecycle Management, Value Propositions
★ 4.9 (16) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Google Cloud Platform, Cloud Solutions, Cloud Computing Architecture, Network Planning And Design, Technical Design, System Implementation, System Configuration, Cloud Computing, Solution Architecture, Data Storage, Cloud Storage
★ 4.8 (6) · Advanced · Course · 1 - 3 Months

Skills you'll gain: SolidWorks (CAD), Assembly Drawing, Computer-Aided Design, 3D Modeling, Drafting and Engineering Design, Engineering Design Process, Mechanical Design, Verification And Validation, Design Software, Software Visualization, Animations, Functional Design, Mechanical Engineering, Equipment Design, Simulation and Simulation Software, Technical Design, Simulations, Industrial Design, Torque (Physics), Systems Integration
★ 4.7 (14) · Beginner · Specialization · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Customer Retention, Customer Acquisition Management, Customer Analysis, Marketing Channel, Customer Engagement, Customer Relationship Building, Customer Relationship Management, Brand Loyalty, Business-To-Consumer, Cross-Channel Marketing, Marketing Effectiveness, Customer Data Management, B2B Sales, Target Market, Operating Cost, Analytics, Strategic Decision-Making
★ 4.8 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Security, Secure Coding, Threat Modeling, Security Testing, Software Development Life Cycle, Systems Development Life Cycle, Security Controls, Security Architecture Review, Risk Management Framework, Security Engineering, Information Systems Security, Computer Security, Threat Management, Software Testing, Security Requirements Analysis, Security Management, Software Development, Authorization (Computing), Software Architecture, Software Design
★ 4.3 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Computational Logic, Theoretical Computer Science, Verification And Validation, Algorithms, Data Structures
★ 4.7 (26) · Intermediate · Course · 1 - 4 Weeks