Courses from 1000+ universities
17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.
600 Free Google Certifications
Personal Creativity
Entrepreneurship
Instructional Design
Ecology and Wildlife Conservation
The Science of Well-Being
Mountains 101
Organize and share your learning with Class Central Lists.
View our Lists Showcase
Enhance critical thinking skills using neuroscience-based strategies, uncovering cognitive biases and improving reasoning for better decision-making in personal and professional contexts.
Explore digital forensics techniques, tools, and processes for investigating cybercrimes. Learn to collect, analyze, and present digital evidence in legal proceedings as a forensic examiner.
Master the technical skills needed to analyze financial statements and disclosures for use in financial analysis, and learn how accounting standards and managerial incentives affect the financial reporting process.
Explore the intersection of religion and science through expert discussions on cosmology, Buddhism, evolution, theology, and human uniqueness, examining compatibility and philosophical implications.
Explore recombinant DNA, marker-assisted selection, GMO crops, and Taqman PCR in this comprehensive overview of modern biotechnology techniques.
Lectures cover threat models, attacks that compromise security, and techniques for achieving security, based on recent research papers.
Explore diverse models to enhance critical thinking, decision-making, and understanding of complex social phenomena. Gain tools for analyzing tipping points, economic growth, innovation, and more.
Cryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications.
Explore the construction management industry, its key players, trends, and project lifecycle. Gain insights into leadership, communication, and best practices for successful project execution.
Introduction to Robotics (CS223A) covers topics such as Spatial Descriptions, Forward Kinematics, Inverse Kinematics, Jacobians, Dynamics, Motion Planning and Trajectory Generation, Position and Force Control, and Manipulator Design.
Become a great public speaker! Discover how to create a speech with the techniques of storytelling and mind mapping; how to rehearse effectively and how to master your performance.
Comprehensive tutorial covering Excel, PowerPoint, and Word essentials. Learn fundamental skills, formatting techniques, and practical applications for enhanced productivity in Microsoft Office.
A key feature of mathematical thinking is thinking outside-the-box – a valuable ability in today’s world. This course helps to develop that crucial way of thinking.
Explore green building principles, LEED certification for homes, and sustainable design strategies. Gain insights into net-zero energy homes and integrated project delivery methods.
Learn the basics of copyright and fair use, so that you can teach your students the essential digital citizenship skills of how to use and share creative work legally and ethically, both in the classroom and online.
Get personalized course recommendations, track subjects and courses with reminders, and more.