The document provides an overview of user experience (UX) fundamentals including definitions of UX, why UX is important, what constitutes good UX, the UX process, and common UX deliverables. It discusses how UX almost always refers to software interface design and how interfaces are present in all digital products from websites and apps to televisions. The UX process involves understanding users through research, prototyping interfaces at different levels of fidelity, and creating deliverables like personas, user flows, taxonomies and site maps. The goal of UX is to design intuitive software that is functional, easy to use and gets users what they need as quickly as possible.