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.

CertNexus
Skills you'll gain: Data Science, Data Strategy, Internet Of Things, AI Product Strategy, Analytics, Big Data, Data Collection, Artificial Intelligence, Descriptive Analytics, Artificial Intelligence and Machine Learning (AI/ML), Predictive Analytics, Process Optimization, Process Improvement and Optimization, Cloud Computing, Operations, Marketing, Operational Efficiency, Customer Service, User Experience, Prototyping
Mixed · Course · 1 - 3 Months

Packt
Skills you'll gain: Salesforce Development, Salesforce, Middleware, CI/CD, Software Architecture, Solution Architecture, Continuous Deployment, Systems Architecture, Continuous Integration, Code Review, Force.com, Relational Databases, DevOps, API Design, Software Design, Software Design Patterns, Database Design, Security Architecture Review, System Design and Implementation, Scalability
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Keras (Neural Network Library), Model Training, Tensorflow, Model Deployment, Generative Model Architectures, Generative AI, Natural Language Processing
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Vector Databases, Image Analysis, Applied Machine Learning, Embeddings, Docker (Software), Data Import/Export, Containerization, Retrieval-Augmented Generation, Query Languages, Model Evaluation, Database Design, Data Modeling, Verification And Validation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Load Balancing, Hybrid Cloud Computing, Google Cloud Platform, Cloud Security, Cloud Management, Network Routing, Distributed Denial-Of-Service (DDoS) Attacks, Performance Tuning, Network Security
Intermediate · Course · 1 - 4 Weeks

Serviço Nacional de Aprendizagem Industrial - Departamento Nacional
Skills you'll gain: Google Workspace, digital literacy, Productivity Software, Google Docs, Collaborative Software, Digital Communications, Communication, Virtual Teams, Digital pedagogy, Google Sheets, Media and Communications, Telecommunications, Digital Transformation, Microsoft Teams, Computer Literacy, Technology Solutions, Meeting Facilitation, Telecommuting, Telephone Skills, Events and Conferences
Beginner · Course · 1 - 3 Months

Skills you'll gain: Virtual Private Networks (VPN), Multi-Cloud, Hybrid Cloud Computing, Google Cloud Platform, Virtual Networking, Cloud-Based Integration, Public Cloud, Remote Access Systems, Border Gateway Protocol, Network Routing, Network Performance Management, Network Infrastructure, Network Security, Network Planning And Design
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Collaborative Software, Scalability, Brand Awareness, Branding, Brand Strategy, Program Standards, Brand Management, Document Management, Workflow Management, Layout Design, Visual Design, Operational Efficiency, Operational Risk
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Data-Driven Marketing, Pay Per Click Advertising, Marketing Analytics, Search Engine Optimization, Analytics, Big Data, Digital Marketing, Digital Marketing Tools, Search Engine Marketing, Paid media, Digital Marketing Campaigns, Web Analytics, Online Advertising, Advanced Analytics, A/B Testing, Apache Hadoop, Applied Machine Learning, Machine Learning Methods, Machine Learning Algorithms, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Operational Databases, Database Administration, Database Architecture and Administration, Relational Databases, Database Design, Database Management, PostgreSQL, Data Migration, Google Cloud Platform, Disaster Recovery, System Monitoring, Data Access, Performance Tuning, Cloud Deployment, Capacity Management, Scalability
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Firewall, Network Security, Cloud Security, Virtual Networking, Infrastructure Security, Cloud Infrastructure, Google Cloud Platform, Network Monitoring, Network Performance Management, Cloud Management, Security Controls, Threat Management, Threat Detection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Intrusion Detection and Prevention, Firewall, Endpoint Security, Threat Detection, Network Security, Infrastructure Security, Security Controls, Virtual Networking, Cloud Security, Cyber Security Policies, Network Monitoring, General Networking, Google Cloud Platform
Intermediate · Course · 1 - 3 Months