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.

The Expert Academy
Skills you'll gain: Executive Presence, Team Motivation, Business Leadership, Leadership Studies, Drive Engagement, Organizational Leadership, Goal Setting, Goal-Oriented, Motivational Skills, Strategic Leadership, Team Leadership, Leadership, Leadership Development, Smart Goals, Telecommuting, Leadership and Management, Business Priorities, Cross-Functional Team Leadership, Communication, Systems Thinking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, Front-End Web Development, Event-Driven Programming, Javascript, Context Management, Web Applications, UI Components, Cascading Style Sheets (CSS), Scalability
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Succession Planning, Accountability Frameworks, Management Training And Development, Leadership Development, Team Performance Management, Team Leadership, Leadership and Management, Business Leadership, People Development, Organizational Leadership, Talent Pipelining, Strategic Leadership, Accountability, Leadership, Talent Management, Cross-Functional Team Leadership, Organizational Strategy, Drive Engagement, Performance Management, Planning
Beginner · Course · 1 - 3 Months

Dr. Jonathan Reichental
Skills you'll gain: Data Governance, Data Management, Governance, Data Ethics, Data Quality, Data Dictionary, Governance Risk Management and Compliance, Data Modeling, Data Integrity, Data Security, General Data Protection Regulation (GDPR), Responsible AI, Information Privacy, Risk Management, Data Transformation, Regulatory Compliance, Data Science, Data Pipelines, Cyber Security Policies, Cybersecurity
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Apache Cassandra, Big Data, NoSQL, Apache Hadoop, Virtual Environment, VMware ESX Servers, Virtualization, Apache, Analytics, Data Storage, Database Management Systems, Distributed Computing, Databases, Command-Line Interface, Network Architecture
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Digital Transformation, Applied Machine Learning, Google Cloud Platform, Data Literacy, Big Data, Cloud Storage, Cloud Services, Looker (Software), Cloud Computing, Cloud Solutions, Customer Insights, Machine Learning, Analytics, Data Management, Data Lakes, Data Storage, Unstructured Data, Data Quality, Data Processing, Business Intelligence
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Foundry, Platform As A Service (PaaS), Cloud Deployment, DevOps, Cloud-Native Computing, Application Deployment, Cloud Platforms, Docker (Software), Containerization, Cloud Applications, Continuous Deployment, Cloud Services, Release Management, Scalability, Service Management
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Redis, Restful API, ASP.NET, .NET Framework, Application Programming Interface (API), Object-Relational Mapping, API Design, PostgreSQL, Middleware, Maintainability, Software Architecture, Software Design Patterns, Distributed Computing, Data Validation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Security, Cloud Deployment, Public Cloud, Cloud Infrastructure, Cloud Solutions, Cloud Management, Firewall, Security Management, System Configuration, Security Controls, Network Security, Cloud Storage, General Networking
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Key Performance Indicators (KPIs), Marketing Planning, Sprint Retrospectives, Marketing Effectiveness, Campaign Planning, Marketing Strategies, Campaign Management, Digital Media Strategy, Strategic Marketing, Performance Measurement, Data-Driven Marketing, Marketing Operations, Cross-Channel Marketing, Performance Metric, Market Research, Market Analysis, Business Analysis, Analytical Skills, Data Visualization, Data Analysis
Beginner · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Marketing Analytics, Branding, Brand Management, Customer Engagement, Strategic Partnership, Marketing Strategy and Techniques, Loyalty Programs, Digital Transformation, Innovation, Social Media Strategy, Customer experience improvement, Technology Strategies, Data Analysis, Customer Relationship Management, Personalized Service, Content Strategy, Market Dynamics, Cross Platform Development, Artificial Intelligence, Ethical Standards And Conduct
Beginner · Course · 1 - 4 Weeks

University of Arizona
Skills you'll gain: Revenue Cycle Management, Value-Based Care, Gift Accounting, Insurance, Revenue Recognition, Insurance Policies, Medical Billing, Managed Care, Health Systems, Accounting, Health Care Administration, Non-Profit Accounting, Health Administration, Financial Reporting, Healthcare Industry Knowledge, Financial Accounting, Financial Statements, Payment Systems, Healthcare Project Management, Management Accounting
Mixed · Course · 1 - 4 Weeks