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: Salesforce, Data Management, Customer Relationship Management (CRM) Software, Systems Administration, Customer Relationship Management, Administration, Dashboard, Management Reporting, Business Reporting, Enterprise Application Management, User Provisioning, User Accounts, Business Software, Data Modeling, Workflow Management, Data Import/Export, Client Support, Role-Based Access Control (RBAC), Multi-Tenant Cloud Environments, Process Development
Beginner · Course · 3 - 6 Months

Kennesaw State University
Skills you'll gain: Customer Service, Service Recovery, Service Design, Personalized Service, Hospitality Services, Brand Loyalty, Customer experience improvement, Loyalty Programs, Customer Relationship Building, Customer experience strategy (CX), Service Management, Trustworthiness, Service Improvement, Customer Engagement, Customer Advocacy, Operations Management, Operational Excellence, Customer Analysis, Reliability, Patient-centered Care
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: General Data Protection Regulation (GDPR), Performance Testing, Multi-Factor Authentication, Information Architecture, Performance Stress Testing, Security Controls, Information Privacy, Compliance Auditing, Performance Tuning, Vulnerability Scanning, Software Documentation, Authentications, ISO/IEC 27001, Penetration Testing, User Accounts, Enterprise Security, Technical Documentation, Single Sign-On (SSO), Security Assertion Markup Language (SAML), End User Training and Support
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: MLOps (Machine Learning Operations), Model Training, Model Deployment, Model Optimization, Test Data, Model Evaluation, Data Synthesis, Development Environment, Claims Processing, Application Deployment, Record Keeping, Computer Hardware
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Business Valuation, Financial Modeling, Benchmarking, Competitive Analysis, Financial Statement Analysis, Financial Analysis, Financial Data, Performance Measurement, Investment Management, Equities, Financial Statements, Cash Flows
Mixed · Course · 1 - 3 Months

Skills you'll gain: Clinical Documentation, AI Workflows, Responsible AI, Agentic Workflows, Data Governance, Health Care Procedure and Regulation, AI Integrations, Clinical Research, Regulatory Compliance, Data Validation, Health Informatics, Medical Science and Research, Artificial Intelligence, Agentic systems, Automation, Decision Support Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, Visualization (Computer Graphics), 3D Assets, Computer Graphics, Real Time Data, Computer Graphic Techniques, Simulations, Code Reusability
Mixed · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Emotional Intelligence, Stress Management, Mental Health, Biology, Physiology, Psychology, Research, Science and Research
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Software Architecture, Software Design Patterns, Software Design, Systems Architecture, Microservices, Maintainability, Object Oriented Design, System Design and Implementation, Performance Tuning, Model View Controller, Application Design, Programming Principles, Scalability, Python Programming, Code Reusability, Object Oriented Programming (OOP), Event-Driven Programming, Unit Testing
Intermediate · Course · 1 - 3 Months
University of Pennsylvania
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Social Impact, Sustainable Business, Corporate Sustainability, Strategic Leadership, Sustainable Development, Business Leadership, Case Studies, Business Strategies, Return On Investment, Business Metrics, Business Modeling, Organizational Leadership, Investment Management, Investments, Performance Measurement, Program Standards, Stakeholder Engagement
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Infrastructure As A Service (IaaS), Virtual Machines, Virtual Networking, Infrastructure Architecture, Google Cloud Platform, Network Infrastructure, Cloud Computing Architecture, Cloud Computing, Cloud Platforms, Computing Platforms, Virtualization and Virtual Machines, Network Architecture, Cloud Solutions, Cloud Services, General Networking, Virtualization, System Configuration, Cloud Deployment, Cloud Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Computer Vision, Model Optimization, Performance Analysis, Performance Measurement, Data Pipelines, Quality Assessment
Intermediate · Course · 1 - 4 Weeks