Demo is an indicative abbreviation in English expression, which literally means demonstration version or demonstration version. In the technical field, it is often used to indicate the trial version or demonstration version of software, websites and other products, so that users can have a simple experience or understanding before deciding to buy. Demonstration is one of the important stages in the process of software development, and it is also the final acceptance link of software products.

Demo also has applications in other fields besides technology. For example, demo in the music industry refers to the audition version recorded by singers or musicians to show their music works. In the field of trading, demo can be used as a sample of exhibits to attract potential customers. In the field of education, demo can also be used as a teaching demonstration to provide learners with intuitive learning experience and more direct feedback.

Demo is not only a product, but also an entrepreneurial thinking. Many start-ups will make demo in the early stage of product development, let users use the trial version first, and constantly upgrade and improve the functions and experiences of products according to user feedback and market demand. This model allows entrepreneurs to verify product ideas more quickly and reduce risks. Therefore, the significance of demo lies not only in product display, but also in exploration and practice in innovation.