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 Pittsburgh
Skills you'll gain: Cloud Computing, Cloud Deployment, Cloud Technologies, Cloud Services, Virtualization and Virtual Machines, Cloud Computing Architecture, Cloud Infrastructure, Virtualization, Cloud Platforms, NoSQL, Cloud Storage, Database Design, Database Management, Data Warehousing, MongoDB, MySQL, SQL, Application Programming Interface (API), Python Programming, Git (Version Control System)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Collaborative Software, Journals, Organizational Skills, Productivity, Ability To Meet Deadlines, Document Management, Project Management, Personal Development, Query Languages
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Real Time Data, Dataflow, Data Pipelines, Command-Line Interface, Google Cloud Platform, Data Store, Databases, Data Processing
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Apache Airflow, AI Workflows, MLOps (Machine Learning Operations), Multi-Tenant Cloud Environments, Data Pipelines, Workflow Management, Business Workflow Analysis, Cloud Deployment, Application Deployment, CI/CD, Data Migration, Devops Tools, Cloud Platforms, DevOps, Configuration Management, Python Programming, Scalability, Performance Tuning
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Customer Relationship Management, Customer experience strategy (CX), Case Studies, Brand Loyalty, Customer Relationship Building, Customer experience improvement, Customer Analysis, Customer Retention, Customer Engagement, Organizational Strategy, Business Strategy, Competitive Analysis, Business Analysis, Auditing, Market Analysis
★ 4.5 (19) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Network Security, Mobile Security, System Monitoring, Network Monitoring, Security Controls, Internet Of Things, Wireless Networks, Application Security, Information Systems Security, Authorization (Computing), Cybersecurity, Identity and Access Management, Cyber Attacks, General Networking, Authentications, Cloud Security, TCP/IP, Network Protocols, Cloud Services, Cloud Platforms
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, HTML and CSS, Web Design, Typography, Web Design and Development, Front-End Web Development, Cascading Style Sheets (CSS), UI Components, Figma (Design Software), Browser Compatibility, Hypertext Markup Language (HTML), User Interface (UI) Design, Interactive Design, Design, User Interface (UI), Web Content Accessibility Guidelines, Usability, Code Reusability, Animations
Intermediate · Course · 3 - 6 Months

Coursera
Skills you'll gain: Process Improvement and Optimization, Process Optimization, Process Improvement, Kaizen Methodology, Root Cause Analysis, Waste Minimization, Customer experience improvement, Business Process Improvement, Business Process, Continuous Improvement Process, Performance Analysis, Performance Improvement, Employee Engagement, Performance Measurement, Presentations
★ 4.9 (8) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Enterprise Resource Planning, Microsoft Power Platform, Microsoft Azure, Development Environment, Application Deployment, Microsoft 365, Docker (Software), Cloud Development, Virtual Environment, Microsoft Visual Studio, Software As A Service, Containerization, Integrated Development Environments, Cloud Deployment, Serverless Computing, Scalability, Git (Version Control System), Business Development
Beginner · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: DevSecOps, DevOps, User Centered Design, Usability, Systems Integration, Continuous Delivery, Systems Development, Devops Tools, Systems Analysis, System Implementation, Human Centered Design, Continuous Integration, Application Security, Information Systems, Software Development, CI/CD, Secure Coding, Systems Engineering, Security Testing, Database Management Systems
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Responsible AI, Account Management, Proposal Writing, Sales Enablement, Proposal Development, Market Analysis, Market Trend, Market Opportunities, Workflow Management, Innovation, Business Ethics, Customer Communications Management, AI Integrations, Customer Relationship Management
★ 4.3 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Real Time Data, Digital Transformation, Looker (Software), Business Intelligence, Data Transformation, Google Cloud Platform, Business Transformation, Cloud Storage, Analytics, Data Storage, Dataflow, Data Pipelines, Data-Driven Decision-Making, Data Management, Cloud Solutions
Beginner · Course · 1 - 3 Months