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.

University of London
Skills you'll gain: C++ (Programming Language), C and C++, Object Oriented Programming (OOP), Object Oriented Design, Programming Principles, Program Development, Computer Programming, Data Modeling, Transaction Processing
★ 4.7 (28) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Stored Procedure, Microsoft SQL Servers, Transact-SQL, Database Design, Transaction Processing, SQL, Databases, Relational Databases, Database Development, Database Application, User Interface (UI), System Configuration, UI Components, User Interface (UI) Design, System Implementation, Frontend Integration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Relational Databases, Database Development, Event-Driven Programming, Database Application, Visual Basic (Programming Language), Maintainability, Secure Coding, Service Management, Data Access, Business Logic, Data Validation, User Interface (UI)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Requirements Analysis, .NET Framework, ASP.NET, Relational Databases, C# (Programming Language), Database Development, Database Application, Full-Stack Web Development, Functional Requirement, Back-End Web Development, Maintainability, System Implementation, Model View Controller, Software Architecture, Data Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Multimodal Prompts, Embeddings, Metadata Management, Image Analysis, LLM Application, Text Mining, Retrieval-Augmented Generation, Generative AI, Vector Databases
Intermediate · Project · Less Than 2 Hours

University at Buffalo
Skills you'll gain: Electrical Substation, Electrical Power, Electric Power Systems, Electrical Systems, Energy and Utilities, Basic Electrical Systems, Electrical Equipment, Electrical Safety, Sustainable Technologies, Environmental Issue, Emerging Technologies
★ 4.7 (7.7K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: File Management, Operating Systems, Virtual Machines, Virtualization, Virtualization and Virtual Machines, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Scalability, Serverless Computing, Google Cloud Platform, System Design and Implementation, Cloud Deployment, Distributed Computing, Systems Architecture, Cloud-Native Computing, Cloud Applications, Cloud-Based Integration, Cloud Computing Architecture, Application Deployment, Cloud Management, Web Services, Network Architecture
Intermediate · Project · Less Than 2 Hours

University of Houston
Skills you'll gain: Value-Based Care, Managed Care, Medicare, Care Management, Medicaid, Health Systems, Patient-centered Care, Health Care, Healthcare Industry Knowledge, Health Policy, Continuous Quality Improvement (CQI), Systems Of Measurement
★ 4.7 (189) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Relational Databases, Database Application, Database Development, Microsoft SQL Servers, Data Integrity, Database Systems, Databases, Database Management, SQL, Data Modeling, Visual Basic (Programming Language), Data Entry, Application Development
Beginner · Course · 1 - 4 Weeks

University of Alberta
Skills you'll gain: Software Architecture, Model View Controller, Unified Modeling Language, Object Oriented Design, Service Oriented Architecture, API Design, Systems Architecture, Web Services, Software Design Patterns, Software Design, Simple Object Access Protocol (SOAP), Microservices, Restful API, Software Design Documents, Software Visualization, Code Review, Product Family Engineering, Object Oriented Programming (OOP), Software Development, Java
★ 4.6 (4K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Cloud Deployment, Unit Testing, Software Development Life Cycle, CI/CD, Object-Relational Mapping, OpenShift, Istio, Kubernetes, Cloud-Native Computing, Node.JS, Cloud Infrastructure, Git (Version Control System), HTML and CSS, Server Side, Javascript, Front-End Web Development, Cloud Computing, Data Ethics, Data Import/Export, Software Development
★ 4.6 (61K) · Beginner · Professional Certificate · 3 - 6 Months