Harvard's online learning portal, known as Harvard Online, offers a variety of courses and programs designed for learners worldwide. It provides access to high-quality educational content from Harvard University, allowing students to engage with subjects ranging from the humanities to sciences at their own pace. The platform features both free and paid courses, enabling users to earn certificates upon completion. With interactive materials, video lectures, and discussion forums, Harvard Online aims to create an engaging learning experience that mirrors the university's traditional classroom environment.