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.

Coursera
Skills you'll gain: Information Architecture, Web Content Accessibility Guidelines, User Feedback, Scalability, Organizational Skills, Systems Thinking, Content Management, Content Strategy, Content Performance Analysis, Collaborative Software, Decision Making, Information Management, Prioritization
Intermediate · Course · 1 - 4 Weeks
LearnQuest
Skills you'll gain: Oracle SQL Developer, SQL, Oracle Databases, PL/SQL, Database Design, Database Theory, Database Management Systems, Database Systems, Database Management, Database Architecture and Administration, Database Development, Relational Databases, Databases, Data Storage Technologies, Data Storage, Query Languages, Transaction Processing, Stored Procedure, Data Management, Data Modeling
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: DevSecOps, Continuous Delivery, Continuous Integration, Test Tools, Software Quality Assurance, DevOps, Software Quality (SQA/SQC), Security Testing, Test Automation, Quality Assurance, Application Security, Software Testing, AI Integrations, Continuous Monitoring, Continuous Deployment, Site Reliability Engineering, Devops Tools, Software Development, Software Development Tools, Security Controls
Intermediate · Course · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Cloud Platform, Kubernetes, Cloud Infrastructure, Cloud Deployment, Infrastructure As A Service (IaaS), Containerization, Model Deployment, Cloud-Native Computing, Network Performance Management, Model Optimization, Distributed Computing, Performance Tuning, System Configuration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Docker (Software), Containerization, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Investment Banking, Capital Markets, Corporate Finance, Underwriting, Financial Market, Banking, Finance, Financial Analysis, Corporate Strategy, Financial Services, Organizational Structure, Front Office
Mixed · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Health Information Management, Health Information Management and Medical Records, Medical Records, Data Management, Health Informatics, Clinical Data Management, Electronic Medical Record System, Information Management, Health Systems, Data Governance, Health Care, Health Care Procedure and Regulation, Electronic Medical Record, Medical Privacy, Health Technology, Database Management, Data Mining, Interoperability, Authentications, Predictive Modeling
Mixed · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Rust (Programming Language), Unit Testing, Test Case, Memory Management, Software Testing, Data Structures, GitHub, Programming Principles, Package and Software Management, Development Environment, System Programming, Software Documentation
Beginner · Course · 1 - 4 Weeks

University of Toronto
Skills you'll gain: ArcGIS, GIS Software, Spatial Data Analysis, Geographic Information Systems, Geospatial Information and Technology, Spatial Analysis, Geospatial Mapping, Data Mapping, File Management
Beginner · Course · 1 - 3 Months

Universidad Nacional de Colombia
Skills you'll gain: Patient Communication, Caregiving, Home Health Care, Patient-centered Care, Dignity in Care, Family Support, Healthcare Ethics, Needs Assessment, Psychosocial Assessments, Care Coordination, Chronic Diseases, Stress Management, Care Management, Recognizing Others, Decision Making, Health Care, Health Assessment, Problem Solving, Empathy & Emotional Intelligence, Adaptability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Capital Budgeting, Financial Analysis, Financial Management, Investment Management, Return On Investment, Finance, Working Capital, Cash Flows, Tax
Mixed · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Intellectual Property, Media Production, Responsible AI, Large Language Modeling, Data Ethics, Media Strategy, Journalism, Media and Communications, AI literacy, Media Planning, Law, Regulation, and Compliance, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Innovation, Digital Transformation, Marketing Communications, Digital Advertising, Marketing, Algorithms
Intermediate · Course · 1 - 3 Months