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.

Microsoft
Skills you'll gain: Penetration Testing, Security Testing, System Testing, Vulnerability Scanning, Vulnerability Management, Cybersecurity, Cloud Security, Vulnerability Assessments, Intrusion Detection and Prevention, Network Security, Exploitation techniques, Microsoft Azure, Firewall, Virtual Private Networks (VPN)
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Network Troubleshooting, Help Desk Support, System Configuration, Computer Hardware, Networking Hardware, Hardware Troubleshooting, Technical Support, Peripheral Devices, System Support, Desktop Support, Computer Networking, Operating Systems, Wireless Networks
Beginner · Course · 1 - 4 Weeks

Lecturio
Skills you'll gain: Health Disparities, Stress Management, Social Determinants Of Health, Psychology, Sociology, Behavioral Health, Human Development, Cultural Diversity, Human Learning, Mental Health, Socioeconomics, Neurology, Biology, Non-Verbal Communication, Physiology
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Lean Six Sigma, Process Mapping, Quality Improvement, Root Cause Analysis, Process Improvement, Strategic Leadership, Business Leadership, Organizational Change, Change Management, Descriptive Statistics, Continuous Improvement Process, Performance Measurement, Business Priorities, Statistical Analysis, Process Design
Mixed · Course · 1 - 3 Months

Skills you'll gain: Lifelong Learning, Curiosity, Education Software and Technology, Adaptability, Growth Mindedness, Open Mindset, Professional Development, Constructive Feedback, Personal Development, Human Learning, Creativity, Teaching, Self-Motivation, Psychology, Learning Strategies, Time Management
Beginner · Course · 1 - 3 Months
INSEAD
Skills you'll gain: Blockchain, Digital Assets, Peer Review, FinTech, Financial Inclusion, Business Leadership, Business Transformation, Plan Execution, Payment Systems, Organizational Structure, Digital Transformation, Business Analysis, Business, Competitive Analysis, Strategic Thinking, Business Modeling, Emerging Technologies, Case Studies, Governance, Cryptography
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: WordPress, Content Management Systems, Web Content, Web Design and Development, Web Design, Web Development, Blogs, Social Media, Content Management, Marketing, Design, Computer Science
Advanced · Guided Project · Less Than 2 Hours

LearnQuest
Skills you'll gain: Data Ethics, Responsible AI, No-Code Development, Business Process Automation, Data Management, Risk Mitigation, Return On Investment, Process Design, Key Performance Indicators (KPIs), Business Transformation, Data Integration, Business Ethics, Automation, Project Implementation, Performance Measurement, Data Cleansing, Project Management, Business Metrics, Dashboard, Storytelling
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Post-Production, 3D Modeling, Video Production, Color Theory
Intermediate · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Product Knowledge, Ideation, Content Development and Management, Employee Coaching, Value Propositions, E-Commerce, Digital Transformation, Email Marketing, Search Engine Optimization, Media Production, Keyword Research, Video Production
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Management Software, Release Management, Administration, User Interface (UI), System Configuration
Beginner · Course · 1 - 3 Months

Skills you'll gain: Linux, Package and Software Management, Linux Administration, Red Hat Enterprise Linux, Linux Commands, User Accounts, Operating System Administration, Linux Servers, OS Process Management, Command-Line Interface, File Management, Unix Shell, System Monitoring, General Networking, Firewall, Open Source Technology
Beginner · Course · 1 - 3 Months