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: Prompt Engineering, Vector Databases, Retrieval-Augmented Generation, Fine-tuning, Model Evaluation, Hugging Face, Generative AI, Dimensionality Reduction, Model Optimization, Natural Language Processing, OpenAI API, Data Preprocessing, Embeddings, Classification Algorithms, Text Mining, Applied Machine Learning, Statistical Machine Learning, Deep Learning, Scikit Learn (Machine Learning Library), Machine Learning Algorithms
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Financial Reporting, Bookkeeping, Ledgers (Accounting), Workflow Management, Accounting Records, Accounting Software, Small Business Accounting, Balancing (Ledger/Billing), Inventory Management, Inventory Management System, Inventory Accounting, Process Optimization, Project Accounting, Accounts Payable and Receivable, Accounts Payable, Balance Sheet, Invoicing, Billing & Invoicing, Expense Management, Vendor Management
Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Transaction Processing, Strategic Leadership, Organizational Leadership, Business Transformation, Digital Transformation, Risk Analysis, Business Strategies, Strategic Thinking, Cyber Risk, Governance, Business Technologies, Financial Systems, Governance Risk Management and Compliance, Strategic Planning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Virtual Local Area Network (VLAN), Open Shortest Path First (OSPF), Network Routing, Network Switches, Routing Protocols, Network Routers, Network Architecture, Local Area Networks, Networking Hardware, Network Troubleshooting, Network Protocols, Network Security, System Configuration
Intermediate · Course · 1 - 3 Months

EDUCBA
Skills you'll gain: File I/O, Object Oriented Programming (OOP), Java Programming, Data Structures, Java, Data Persistence, Programming Principles, Data Store
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, ASP.NET, Postman API Platform, Application Programming Interface (API), API Design, Cloud Deployment, Object-Relational Mapping, Web Development, Database Design, Authentications, API Testing, Database Development, Microsoft Visual Studio, Data Modeling, Microsoft Azure, Secure Coding, Role-Based Access Control (RBAC), Data Migration, Maintainability, Data Mapping
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Graphical Tools, Graphic and Visual Design, Software Visualization, C and C++, Program Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, C# (Programming Language), Video Game Development, Game Design, Scripting
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Merchandising, E-Commerce, Web Applications, Business-To-Consumer, Scalability, Project Implementation, Order Management Systems, Business Technologies, Technology Solutions, Program Implementation, System Implementation, Product Knowledge, Value Propositions, Digital Transformation, Application Frameworks, Digital Content, Case Studies, Solution Delivery, Application Development, Growth Strategies
★ 4.3 (14) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: 3D Assets, 3D Modeling, Data Import/Export, Graphics Software, File Management, Computer Graphics, Model Optimization
Mixed · Course · 1 - 3 Months

Skills you'll gain: Test Automation, Continuous Integration, Jenkins, CI/CD, Cloud Infrastructure, Cloud Computing Architecture, Cloud-Native Computing, Cloud Deployment, Cloud Technologies, Testability, Test Tools, Cloud Computing, Cloud Platforms, Scalability, Test Execution Engine, Software Testing, Selenium (Software), Security Testing, Performance Testing, Cloud Security
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: JavaScript Frameworks, Vue.JS, Front-End Web Development, Application Frameworks, Responsive Web Design, React.js, Application Programming Interface (API), Angular, Web Development, Cascading Style Sheets (CSS), Javascript, Application Deployment
Beginner · Course · 1 - 4 Weeks