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: Windows PowerShell, Scripting, IT Automation, Network Monitoring, Scripting Languages, Network Administration, Debugging
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Serverless Computing, Amazon Web Services, Amazon CloudWatch, Amazon Elastic Compute Cloud, Cloud Management, Load Balancing, Amazon S3, AWS Identity and Access Management (IAM), Cloud Computing Architecture, Cloud Applications, System Monitoring, API Gateway, Scalability, Application Deployment, Cloud Storage
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Amazon CloudWatch, Public Cloud, Data Storage Technologies, Virtual Networking, Infrastructure As A Service (IaaS), Computing Platforms, Data Storage, Database Administration, System Monitoring, Network Monitoring, Network Security, Continuous Monitoring
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Construction, General Construction and Construction Labor, Construction Engineering, Construction Management, Construction Estimating, Structural Engineering, Civil and Architectural Engineering, Construction Inspection, Failure Analysis, Cost Estimation, Safety Standards, Fall Protection, Design Specifications, Safety Assurance, Personal protective equipment
★ 4.9 (7) · Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: API Gateway, Cloud API, Application Programming Interface (API), Google Cloud Platform, Cloud Deployment, Web Services, Scalability, Data Management, Network Analysis
Beginner · Project · Less Than 2 Hours

University of Illinois Urbana-Champaign
Skills you'll gain: Nutritional Assessment, Health Assessment, Preventative Care, Diagnostic Tests, Physiology, Biochemistry, Laboratory Testing, Nutrition and Diet, Life Sciences, Cell Biology, Biology, Systems Analysis, Molecular Biology
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: GitHub, Git (Version Control System), Version Control, Collaborative Software, Software Versioning, Software Development Tools
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Constructive Feedback, Motivational Skills, Team Motivation, Leadership, Performance Management, Employee Performance Management, Cooperation, Positive Behavior Support, Behavioral Management, Creativity, Communication Strategies
★ 4.6 (8) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Shell Script, Bash (Scripting Language), Linux Commands, Unix Shell, Linux, Scripting, Linux Servers, Unix Commands, Unix, Scripting Languages, Debugging, Code Reusability, Command-Line Interface, File I/O, Programming Principles
★ 4.6 (8) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Angular, Frontend Performance, TypeScript, Server Side, Web Development, Build Tools
Intermediate · Guided Project · Less Than 2 Hours

Universidad de Palermo
Skills you'll gain: Business Mathematics, Profit and Loss (P&L) Management, Applied Mathematics, Income Statement, Graphing, Gross Profit, Financial Analysis, Case Studies, Business Metrics, Operating Cost, Business Analysis, Financial Statements, Arithmetic, Business, Algebra, Sales
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Modeling, Balance Sheet, Financial Statement Analysis, Financial Statements, Revenue Forecasting, Depreciation, Capital Expenditure, Financial Analysis, Case Studies, Financial Forecasting, Finance, Business Valuation, Profit and Loss (P&L) Management, International Finance, Working Capital, Equities, Forecasting
★ 4.8 (12) · Mixed · Course · 1 - 4 Weeks