Computer network courses can help you learn how data moves between devices, how networks are structured, and how to keep them secure and efficient.

University of California, Irvine
Skills you'll gain: Data Storytelling, Dashboard, Data Presentation, Data Visualization, Data Visualization Software, Interactive Data Visualization, Statistical Visualization, Tableau Software, Data Ethics, Exploratory Data Analysis, Scatter Plots, Heat Maps, Data Analysis, Descriptive Analytics, Geospatial Information and Technology, Analytical Skills, Application Deployment, Network Analysis, Financial Data, Data Integrity
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Calculus, Integral Calculus, Numerical Analysis, Advanced Mathematics, Mathematical Theory & Analysis, Mathematical Modeling, Data Analysis, Linear Algebra, Probability, Geometry, Applied Mathematics, Visualization (Computer Graphics), Mechanics, Engineering Calculations, Graphing, Spatial Data Analysis, Physics
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Email Marketing, Paid media, Order Fulfillment, Media Planning, Social Media Campaigns, Social Media, Google Ads, Social Media Marketing, Social Media Strategy, Performance Measurement, Order Processing, Customer Acquisition Management, Brand Loyalty, Search Engine Marketing, Content Creation, Customer Relationship Management, Customer Retention, E-Commerce, Marketing Analytics, Campaign Management
Beginner · Professional Certificate · 3 - 6 Months

Duke University
Skills you'll gain: Blockchain, Cyber Risk, FinTech, Operational Risk, Scalability, Regulatory Compliance, Legal Risk, Exploit development, Financial Regulations, Risk Analysis, Vulnerability Assessments, Secure Coding, Governance, Environmental Social And Corporate Governance (ESG)
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Cloud Applications, Containerization, .NET Framework, Application Development, C# (Programming Language), Development Environment, Application Performance Management, Web Applications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Test Automation, Test Data, Test Case, JSON, System Testing, Scenario Testing, Application Programming Interface (API), Mockups
Intermediate · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: PyTorch (Machine Learning Library), Unsupervised Learning, Computer Vision, Machine Learning Algorithms, Applied Machine Learning, Image Analysis, Dimensionality Reduction, Supervised Learning, Data Processing, Reinforcement Learning, Feature Engineering, Regression Analysis, Data Cleansing, Machine Learning, Data Mining, Scikit Learn (Machine Learning Library), Statistical Machine Learning, Deep Learning, Artificial Neural Networks, Decision Tree Learning
Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Make.com, Email Automation, Deepseek, Workflow Management, No-Code Development, LLM Application, Operational Efficiency, Business Process Automation, Human Computer Interaction, Artificial Intelligence and Machine Learning (AI/ML), Application Design, Automation, Generative AI, Application Programming Interface (API), Application Deployment, Natural Language Processing, Case Studies, Prompt Engineering, Data Capture, Debugging
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Generative AI, Large Language Modeling, Prompt Engineering, Natural Language Processing, Reinforcement Learning, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Revenue Management, Customer experience strategy (CX), Service Design, Design Thinking, Change Management, Capital Expenditure, Financial Statement Analysis, Cost Control, Social Media Marketing, Hospitality Management, Social Media, Innovation, Financial Forecasting, Finance, Operations Management, Prototyping, Strategic Planning, Capital Budgeting, Search Engine Optimization, Key Performance Indicators (KPIs)
Intermediate · Specialization · 3 - 6 Months

L&T EduTech
Skills you'll gain: Product Lifecycle Management, Embedded Systems, Embedded Software, Manufacturing and Production, Manufacturing Processes, Robotic Process Automation, Control Systems, Computer-Aided Design, Programmable Logic Controllers, Automation, Internet Of Things, Production Process, Cyber Engineering, Digital Transformation, Engineering Analysis, C (Programming Language), Computer Engineering, Enterprise Resource Planning, Industrial Engineering, Geometric Dimensioning And Tolerancing
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: SAS (Software), Data Analysis Software, R (Software), Advanced Analytics, R Programming, Big Data, Image Analysis, Time Series Analysis and Forecasting, Natural Language Processing, Statistical Programming, Jupyter, Predictive Modeling, Predictive Analytics, Applied Machine Learning, Deep Learning, Data Processing, Restful API, Computer Vision, Artificial Neural Networks
Mixed · Course · 1 - 3 Months