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.

Simplilearn
Skills you'll gain: Social Media, Social Media Marketing, Social Media Management, Social Media Strategy, Social Media Content, Social Media Campaigns, Content Performance Analysis, Social Media Analytics, Brand Management, Campaign Management, Instagram, Content Creation, Performance Analysis, Branding, Campaign Planning, Performance Measurement, Target Audience, Content Scheduling, Brand Strategy, Digital Marketing Tools
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Operations Support Systems, Decision Intelligence, Operational Analysis, AI Security, Operational Efficiency, Business Intelligence, Workflow Management, AI Enablement, AI Integrations, Business Process Automation, Cyber Governance, System Monitoring, Infrastructure Security, Process Optimization, AI literacy, Network Security, Network Infrastructure
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Systems Engineering, Concept Of Operations, Engineering Design Process, Systems Integration, Human Factors, System Testing, Robotics, Structural Engineering, Thermal Management, Physical Science, Electric Power Systems, Environmental Monitoring
Beginner · Course · 1 - 3 Months

Alex Genadinik
Skills you'll gain: Market Research, Marketing Psychology, Consumer Behaviour, Target Audience, Surveys, Marketing, Target Market, User Research, Data-Driven Decision-Making, Market Intelligence, Key Performance Indicators (KPIs), Customer Analysis, Business Research, Market Analysis, Marketing Strategies, Data-Driven Marketing, Performance Measurement, Survey Creation, User Feedback, Google Analytics
Mixed · Course · 1 - 3 Months

Skills you'll gain: Team Building, Constructive Feedback, Diversity Equity and Inclusion Initiatives, Adaptability, Diversity and Inclusion, Diversity Training, Workplace inclusivity, Calendar Management, Employee Retention, Team Performance Management, Team Motivation, Talent Management, Diversity Programs, Diversity Awareness, Drive Engagement, Leadership, Virtual Teams, Performance Management, Leadership and Management, Communication
Beginner · Specialization · 3 - 6 Months

Logical Operations
Skills you'll gain: Virtual Machines, Development Environment, Software Installation, Python Programming, Programming Principles, Program Development, System Configuration, Computer Programming, Software Development Tools, Software Development
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Flutter (Software), Mobile Development, Application Development, Data Validation, User Interface and User Experience (UI/UX) Design, User Interface (UI) Design, User Interface (UI), Application Design, Cross Platform Development, UI Components, Software Design, Interactive Design, Interaction Design, Scalability, Usability, Maintainability
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: WordPress, Ajax, Development Environment, Content Management Systems, Content Management, Secure Coding, Web Development, Data Management, Web Design and Development, PHP (Scripting Language), Database Management, Dashboard Creation, Cascading Style Sheets (CSS), Data Security, Application Security, Javascript, Data Validation
Intermediate · Specialization · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Cloud Management
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Ideation, Creativity, Professional Development, Teamwork, Team Building, Creative Thinking, Professionalism, Brainstorming, Team Collaboration, Collaboration, Innovation, Creative Problem-Solving, Social Impact, Cognitive flexibility, Open Mindset, Influencing, Communication, Communication Strategies, Decision Making
Beginner · Course · 1 - 3 Months

Multiple educators
Skills you'll gain: Code Review, Version Control, GitHub, Package and Software Management, CI/CD, Continuous Integration, Open Source Technology, Code Reusability, Development Environment, Continuous Deployment, Secure Coding, Application Deployment, Software Development Tools, Docker (Software), Containerization, Data Sharing, Git (Version Control System), Automation, Software Documentation, Technical Documentation
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, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks