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: Data Analysis Expressions (DAX), Real Time Data, Dataflow, Extract, Transform, Load, Business Intelligence
Beginner · Course · 1 - 3 Months

Berklee
Skills you'll gain: Musical Composition, Music Performance, Music, Media Production, Music Theory, Instrumental Music, File Management, Performing Arts, Post-Production, Creativity, Digital Signal Processing, Electronic Media, Editing, Design Software, Peer Review, Automation, Patch Management, Technical Support, System Configuration, System Requirements
Intermediate · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Web Scraping, Data Structures, Git (Version Control System), Generative AI, Version Control, Matplotlib, Devops Tools, Plotly, DevOps, Agile Methodology, Web Development, Data Ethics, Flask (Web Framework), Data Visualization, Scripting, GitHub, Debugging, Data Analysis, Automation, Cloud Computing
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Prompt Engineering, AI Personalization, Personalized Service, Customer Engagement, Customer experience improvement, Customer Relationship Management (CRM) Software, Customer Retention, Selling Techniques, Customer Relationship Management, Sales Process, Workflow Management, Sales Presentations, Verbal Communication Skills, Sales Prospecting, Microsoft Copilot, Sales Enablement, Sales Strategy, Business Process Automation, Data Ethics, General Sales Practices
Advanced · Professional Certificate · 3 - 6 Months

Microsoft
Skills you'll gain: Version Control, GitHub, Debugging, Git (Version Control System), Unit Testing, Data Structures, Data Manipulation, Python Programming, Software Testing, Scripting, Computer Programming, Web Development, Algorithms, Integrated Development Environments, Object Oriented Programming (OOP), Jupyter
Beginner · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Data Synthesis, Data Integration, Data Literacy, Data Storytelling, Analysis, Case Studies, Business Analytics, Advanced Analytics, Analytical Skills, Strategic Decision-Making, Business Metrics, Forecasting, Media and Communications, Statistics, Persuasive Communication, Databases, Database Design, Innovation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: QuickBooks (Accounting Software), Vendor Management, Ledgers (Accounting), Accounting Software, Inventory and Warehousing, Payroll Processing, Financial Reporting, Business Reporting, Customer Data Management, Management Reporting, Financial Analysis, Payroll, Billing & Invoicing, Sales Management, Project Accounting, Small Business Accounting, Accounting Systems, Business Software, Business, Business Analysis
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Electronic Components, Schematic Diagrams, Prototyping, Hardware Design, Electronics, Engineering Design Process, Technical Design, Electronics Engineering, Electronic Systems, Manufacturing Standards, Technical Standard, Engineering Documentation, Workflow Management, Data Visualization, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Risk Management, Business Risk Management, Strategic Leadership, Digital Transformation, Financial Management, Financial Planning, Financial Forecasting, Business Strategies, Organizational Strategy, Business Acumen, Technology Strategies, Organizational Structure, Talent Management, Team Leadership, Change Management
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Power BI, Data Transformation, Data Manipulation, Data Visualization Software, Data Cleansing, Data Visualization, Data Storytelling, Microsoft Power Platform, Interactive Data Visualization, Business Intelligence, Data Analysis, Data Analysis Software, Microsoft Excel, Data Quality, Query Languages, Microsoft PowerPoint, Microsoft 365, Microsoft Office
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Network Monitoring, General Networking, Network Troubleshooting, Google Cloud Platform, Network Architecture, Cloud Infrastructure, Virtual Networking, Cloud Engineering, Virtual Private Networks (VPN), Cloud Computing Architecture, Load Balancing, Hybrid Cloud Computing, Firewall, Cloud Security
Advanced · Course · 1 - 3 Months

Skills you'll gain: Google Gemini, Content Performance Analysis, Generative AI, Prompt Engineering, ChatGPT, Search Engine Optimization, Responsible AI, Performance Measurement, Web Analytics and SEO, Keyword Research, Content Creation, AI Personalization, Lead Generation, Metadata Management, Content Strategy
Beginner · Course · 1 - 3 Months