Computer courses can help you learn programming languages like Python and Java, data structures, algorithms, and web development fundamentals. You can build skills in software design, debugging, and database management, along with understanding cybersecurity principles. Many courses introduce tools such as Git for version control, SQL for database queries, and frameworks like React for building user interfaces, demonstrating how these skills are applied in real-world projects.
University of London
Skills you'll gain: Computer Science, Debugging, Development Environment, Computer Systems, Web Applications, Arithmetic, Computer Literacy, Javascript, Network Security, Computer Networking, Computer Programming Tools, Applied Mathematics, Computer Graphics, Web Design and Development, Software Development Tools, Cybersecurity, Computational Thinking, Computer Programming, General Mathematics, Problem Solving
Build toward a degree
Beginner · Specialization · 1 - 3 Months

Princeton University
Skills you'll gain: Programming Principles, Computer Programming, Object Oriented Programming (OOP), Performance Tuning, Data Structures, Java Programming, Java, Program Development, File I/O, Computational Thinking, Computer Science, Algorithms, Animations, Debugging
Beginner · Course · 1 - 3 Months

Princeton University
Skills you'll gain: Theoretical Computer Science, Data Structures, Computer Science, Computer Architecture, Algorithms, Programming Principles, Computational Logic, Java Programming, Computer Hardware, Scalability
Intermediate · Course · 1 - 3 Months

Hebrew University of Jerusalem
Skills you'll gain: Computer Architecture, Computer Engineering, Computer Hardware, Computer Science, Computational Logic, Programming Principles, Computer Programming, System Design and Implementation, Program Development, Data Storage
Mixed · Course · 1 - 3 Months
University of London
Skills you'll gain: Computer Science, Computer Systems, Web Applications, Computer Literacy, Network Security, Computer Networking, Computational Thinking, Debugging, Web Design and Development, Cybersecurity, Problem Management, Software Architecture, Data Storage
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: WordPress, Content Management Systems, Web Content, Web Design and Development, Web Design, Web Development, Blogs, Social Media, Content Management, Marketing, Design, Computer Science
Advanced · Guided Project · Less Than 2 Hours

University of Alberta
Skills you'll gain: Computational Thinking, Video Game Development, Game Design, Programming Principles, Animation and Game Design, Software Quality (SQA/SQC), Problem Solving, Computer Programming, Theoretical Computer Science, Program Development, Software Engineering, Python Programming, Algorithms, Pseudocode, Data Structures, Application Design, Debugging, Problem Management, Computer Science, Functional Testing
Beginner · Course · 1 - 3 Months
Skills you'll gain: Unified Modeling Language, File I/O, Visual Basic (Programming Language), Database Management, System Software, Databases, Relational Databases, Algorithms, Computer Architecture, Network Security, Computer Hardware, SQL, Computer Science, Development Environment, Data Structures, Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Microsoft Development Tools, Programming Principles
Beginner · Specialization · 3 - 6 Months
Dartmouth College
Skills you'll gain: Command-Line Interface, C (Programming Language), Linux Commands, Linux, Embedded Systems, File I/O, Embedded Software, Software Visualization, Programming Principles, Computer Engineering, Linux Servers, File Systems, System Programming, Algorithms, Computer Architecture, Computer Programming, Software Documentation, Computer Science, Software Engineering, Debugging
Beginner · Specialization · 3 - 6 Months
University of London
Skills you'll gain: Arithmetic, Applied Mathematics, Computer Science, Computational Thinking, General Mathematics, Mathematical Modeling, Algebra, Cryptography, Systems Of Measurement
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microarchitecture, Computer Architecture, Hardware Architecture, Computer Hardware, Computer Systems, Computer Science, Embedded Systems, OS Process Management, Computer Programming, C (Programming Language), Program Development, C# (Programming Language)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Python Programming, Algorithms, Computer Programming, Theoretical Computer Science, Linear Algebra, Mathematics and Mathematical Modeling, Computer Science, Algebra, Object Oriented Programming (OOP), IBM Cloud, Scripting, Probability, Artificial Intelligence and Machine Learning (AI/ML), Data Processing, Mathematical Modeling, Data Structures, Data Manipulation, Probability & Statistics, Applied Mathematics, Software Installation
Beginner · Specialization · 3 - 6 Months
Computers are electronic devices that process data and perform tasks according to a set of instructions, known as programs. They play a crucial role in modern society, influencing nearly every aspect of our daily lives, from communication and entertainment to business operations and scientific research. Understanding computers is essential because they drive innovation and efficiency across various industries, enabling individuals and organizations to solve complex problems and make informed decisions.‎
A variety of job opportunities exist in the computer field, ranging from software development and data analysis to cybersecurity and IT support. Positions such as software engineer, data scientist, network administrator, and systems analyst are in high demand. Additionally, roles in emerging areas like artificial intelligence and machine learning are gaining traction. By acquiring relevant skills and knowledge, you can position yourself for a rewarding career in this dynamic sector.‎
To succeed in the computer field, you should focus on developing a mix of technical and soft skills. Key technical skills include programming languages (such as Python, Java, or C++), understanding algorithms and data structures, and familiarity with databases and networking. Soft skills like problem-solving, critical thinking, and effective communication are equally important, as they enable you to collaborate with others and convey complex ideas clearly.‎
There are numerous online courses available to help you learn about computers. Some notable options include the Fundamentals of Computing Specialization and the Introduction to Computer Science and Programming Specialization. These courses cover foundational concepts and practical applications, making them suitable for learners at various levels.‎
Yes. You can start learning computer courses on Coursera for free in two ways:
If you want to keep learning, earn a certificate in computer, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.‎
Learning about computers can be approached through various methods. Start by identifying your interests and goals, then choose relevant courses or resources. Online platforms like Coursera provide structured learning paths, allowing you to progress step-by-step. Additionally, engaging in hands-on projects, participating in coding challenges, and joining online communities can enhance your understanding and provide practical experience.‎
Computer courses typically cover a range of topics, including programming, algorithms, data structures, software development, networking, and cybersecurity. Specialized courses may focus on areas like computer vision, data science, or computer forensics. This diversity allows learners to tailor their education to their specific interests and career aspirations, ensuring they acquire the knowledge needed for their desired roles.‎
For training and upskilling employees, courses like the Computer Security and Systems Management Specialization and the MathWorks Computer Vision Engineer Professional Certificate can be particularly beneficial. These programs provide practical skills and knowledge that can be directly applied in the workplace, helping organizations stay competitive in a rapidly evolving digital landscape.‎