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: Amazon Web Services, Amazon S3, Serverless Computing, Amazon Elastic Compute Cloud, Data Security, Cloud Storage, Cloud Infrastructure, Containerization, Data Storage, Cloud Computing Architecture, Data Storage Technologies, Cloud Management, Hybrid Cloud Computing, Encryption, Data Management, Disaster Recovery, Scalability
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Patient Flow, Patient-centered Care, Hospital Experience, Predictive Analytics, Predictive Modeling, Health Care, Analytics, Healthcare Industry Knowledge, Care Management, Psychosocial Assessments, Data Analysis, Forecasting, Program Evaluation, Health Technology, Cardiology, Data Integration, Leadership
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Secure Coding, Application Security, Security Testing, DevSecOps, MITRE ATT&CK Framework, Security Requirements Analysis, Authentications, Threat Detection, Software Development Life Cycle, Security Controls, Systems Development Life Cycle, Vulnerability Assessments, DevOps, Cyber Security Assessment, CI/CD, Linux, Cyber Security Strategy, Cyber Risk, Cyber Governance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Consolidation, Intercompany Accounting, Corporate Accounting, Financial Reporting, Technical Accounting, Financial Accounting, Mergers & Acquisitions, Business Valuation, Financial Statement Analysis, Financial Statements, Tax Management, Income Statement, Equities
Mixed · Course · 1 - 3 Months

Skills you'll gain: Database Administration, Database Management, Relational Databases, SQL, Google Cloud Platform, Operational Databases, Database Design, Database Architecture and Administration, MySQL, Database Management Systems, System Configuration, Data Migration, Cloud Deployment, Database Software, Network Administration, Data Maintenance, Security Controls, Data Import/Export, Data Storage, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Security Controls, Vulnerability Scanning, ISO/IEC 27001, Penetration Testing, Vulnerability Assessments, Security Information and Event Management (SIEM), Data Security, Compliance Auditing, Security Assertion Markup Language (SAML), Risk Management Framework, Computer Security Incident Management, Multi-Factor Authentication, Authentications, Computer Security Awareness Training, Single Sign-On (SSO), Event Monitoring, Authorization (Computing), Encryption, Advanced Encryption Standard (AES), End User Training and Support
Intermediate · Course · 1 - 4 Weeks

Emory University
Skills you'll gain: Financial Statement Analysis, Financial Statements, Financial Analysis, Financial Acumen, Income Statement, Balance Sheet, Finance, Financial Data, Risk Management, Microsoft Excel, Capital Budgeting, Spreadsheet Software, General Finance, Business Valuation, Cash Flows, Investments
Intermediate · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Programming Principles, Software Design, Program Development, Data Structures, Memory Management, Software Documentation
Beginner · Course · 1 - 3 Months
Skills you'll gain: Delegation Skills, Accountability Frameworks, Team Leadership, Leadership Development, Professional Development, Team Building, Active Listening, Personal Integrity, Team Management, Leadership and Management, Growth Mindedness, Accountability, Leadership, People Management, Management Reporting, Key Performance Indicators (KPIs), Constructive Feedback, Personal Development, Employee Engagement, Communication
Beginner · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Data Literacy, Critical Thinking, Meeting Facilitation, Data Quality, Problem Solving, Critical Thinking and Problem Solving, Decision Making, Root Cause Analysis, Deductive Reasoning, Independent Thinking, Data Analysis, Logical Reasoning, Data Pipelines, Social Skills, Brainstorming, Strategic Thinking, Systems Thinking, Analytical Skills, Team Leadership, Emotional Intelligence
Beginner · Specialization · 3 - 6 Months

Packt
Skills you'll gain: Constructive Feedback, Assertiveness, Conflict Management, Productivity, Communication, Communication Strategies, Influencing, Verbal Communication Skills, Time Management, Goal Setting, Stress Management, Resilience, Empowerment, Oral Expression, Prioritization, Active Listening, Persuasive Communication, Teamwork, Writing, Interpersonal Communications
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: React.js, UI Components, Authentications, Front-End Web Development, User Interface (UI), Web Development Tools, Software Development Tools, Context Management, Javascript, Application Programming Interface (API), Scalability
Beginner · Course · 1 - 3 Months