A finite set is a collection of distinct objects or elements that has a specific number of items. For example, the set of 1, 2, 3 contains three elements, making it finite. Finite sets can include numbers, letters, or even other sets, as long as the total count is limited. In contrast to infinite sets, which have no end, finite sets are easy to count and manage. For instance, the set of apples, oranges, bananas has three fruits, and you can easily list or visualize them. Understanding finite sets is essential in mathematics and helps in organizing data effectively.