Computer fundamentals courses can help you learn basic hardware and software concepts, operating systems, networking, and cybersecurity principles. You can build skills in troubleshooting, system maintenance, and understanding data management practices. Many courses introduce tools like Windows, Linux, and various programming languages, showing how these skills apply in everyday computing tasks and professional environments.

Skills you'll gain: Microservices, API Gateway, Docker (Software), Containerization, Software Architecture, Frontend Integration, Systems Architecture, Software Design Patterns, Restful API, Event-Driven Programming, Software Design, Transaction Processing, Business Logic
Advanced · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Web Applications, Web Development, Object Oriented Programming (OOP), Application Frameworks, Application Development, Python Programming, Computer Programming, Programming Principles, Data Science, Data Analysis, Maintainability, Code Reusability, Style Guides
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, Swift Programming, iOS Development, Mobile Development, UI Components, Data Store, Animations, Data Persistence, Data Storage, Dataflow, Cloud Storage, Computer Graphics, User Interface (UI), Interactive Design
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Model Training, Model Deployment, Anomaly Detection, Generative AI Agents, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), Predictive Modeling, Real Time Data, Telecommunications, Artificial Intelligence, Emerging Technologies, Network Performance Management, Responsible AI, Network Architecture, Wireless Networks, Computer Networking, Digital Communications, System Design and Implementation, Network Protocols, Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Large Language Modeling, LLM Application, Artificial Neural Networks, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Generative Model Architectures, Natural Language Processing, Fine-tuning, Model Training, Transfer Learning
★ 3.2 (9) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, 3D Assets, 3D Modeling, Virtual Environment, Video Game Development, Model Optimization, Performance Tuning
Intermediate · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Amazon Web Services, Serverless Computing, Amazon S3, Amazon Elastic Compute Cloud, API Gateway, Cloud Storage, Data Storage Technologies, Cloud Deployment, Data Security, AWS Identity and Access Management (IAM), Application Deployment, File Systems, Encryption
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Security Testing, Hardening, Test Script Development, Brute-force attacks, Business Logic, Cloud Security, Network Analysis, Programming Principles, API Testing, General Data Protection Regulation (GDPR), Cloud Computing, Wireless Networks, Data Persistence, Application Programming Interface (API), Data Security
★ 4.7 (22) · Intermediate · Specialization · 1 - 3 Months

L&T EduTech
Skills you'll gain: Manufacturing Processes, Hydraulics, Control Systems, Manufacturing Operations, Manufacturing and Production, Production Process, Mechanical Engineering, Machine Controls, Process Control, Maintenance, Repair, and Facility Services, Chemical Engineering, Thermal Management, Engineering Tolerance, Failure Analysis, Robotics, Materials science, Automation
★ 4.9 (8) · Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Javascript, Web Development
Intermediate · Course · 1 - 4 Weeks

Saïd Business School, University of Oxford
Skills you'll gain: Risking, Financial Inclusion, Responsible AI, Data Ethics, Data Governance, FinTech, Financial Data, AI Personalization, Law, Regulation, and Compliance, Data Sharing, Financial Regulation, Financial Services, Decision Intelligence, Data Strategy, Financial Systems, Data Literacy, Finance, Business Ethics, Product Design, Application Programming Interface (API)
★ 4.8 (31) · Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Responsible AI, Prompt Engineering, Google Gemini, Generative AI, AI Product Strategy, Google Cloud Platform, AI Integrations
Beginner · Course · 1 - 3 Months