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.

University of Illinois Urbana-Champaign
Skills you'll gain: Health Equity, Health Disparities, Social Determinants Of Health, Nutrition and Diet, Good Manufacturing Practices, Food Quality Assurance And Control, Nutrition Education, AI Personalization, Food Safety and Sanitation, Policy Development, Clinical Nutrition, Regulatory Affairs, Public Health, Regulatory Compliance, Health Policy, Health Informatics, Advocacy, Health Assessment, Health Technology, Microbiology
Intermediate · Specialization · 3 - 6 Months

Universidad de Palermo
Skills you'll gain: Online Advertising, E-Commerce, Digital Marketing, Business Strategy, Social Media Strategy, Google Ads, Digital Transformation, Email Marketing, Search Engine Optimization, Business Modeling, Branding
Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Sales Strategy, Consultative Selling, Sales Process, Selling Techniques, Sales Training, Sales Presentation, Customer Relationship Management, Prospecting and Qualification, Value Propositions, Overcoming Objections, Negotiation, Needs Assessment
Beginner · Course · 1 - 4 Weeks

University of Minnesota
Skills you'll gain: Leadership, Nursing Administration, Nursing, Health Care Administration, Health Informatics, Innovation, Systems Thinking, Self-Awareness, Personal Development, Cultural Diversity
Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Incident Response, Computer Security Incident Management, Threat Management, Cyber Operations, Cybersecurity, Cyber Threat Hunting, Threat Detection, Event Monitoring, Business Continuity, System Monitoring, Verification And Validation, Technical Communication
Beginner · Course · 1 - 3 Months

Skills you'll gain: Phlebotomy, Blood Collection, Urinalysis, Patient Education And Counseling, Geriatrics, Electocardiography, Pediatrics, Specimen Collection, Cardiology, Medical Assistance, Patient Preparation, Diagnostic Tests, Basic Patient Care, Patient Communication, Infection Control
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SAS (Software), Data Analysis, Requirements Analysis, Exploratory Data Analysis, Statistical Programming, Data Manipulation, Data Cleansing, Data Transformation
Intermediate · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Design Reviews, Autodesk Revit, Building Information Modeling, Visualization (Computer Graphics), Augmented and Virtual Reality (AR/VR), Engineering Analysis, Architectural Engineering, Coordination, Autodesk, Structural Engineering, Construction Management, Construction, Technical Standard
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Management Accounting, Cost Accounting, Operational Performance Management, Performance Management, Accounting, Cost Estimation, Cost Control, Product Knowledge, Product Strategy
Beginner · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Vulnerability Assessments, Cyber Security Assessment, Network Monitoring, Penetration Testing, Virtual Private Networks (VPN), Command-Line Interface, Linux Commands, Network Troubleshooting, Cybersecurity, Linux, Software Installation, Intrusion Detection and Prevention, Network Security, Network Analysis
Intermediate · Course · 1 - 4 Weeks

EC-Council
Skills you'll gain: Network Security, Incident Response, Computer Security Incident Management, Cryptography, Penetration Testing, Vulnerability Management, Cybersecurity, Threat Detection, Application Security, Cyber Security Policies, Security Information and Event Management (SIEM), Network Monitoring, Vulnerability Assessments, Cloud Security, Malware Protection, Mobile Security, Identity and Access Management, Risk Analysis, Internet Of Things, Web Applications
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: SQL, Business Intelligence, Data Presentation, Business Analysis, Data Analysis, Query Languages, Databases
Beginner · Guided Project · Less Than 2 Hours