User Experience (UX) is the fundamental experience someone has with either a physical or digital object. UX design is the process through which one arrives at a particular user experience. This UX design process, whether it be for a website, device or piece of software typically contains elements such as interaction design, information architecture (for websites and software), visual design and usability.
Ultimately its about designing the way in which people interact with objects. Understanding whats important to a user and the business requirements are important considerations in the research and development stages of a ux design project. Testing and understanding how people actually use a design can give valuable insight into the realities of user behavior.
UX Design is a thriving field which as undergone tremendous growth and value as businesses have realised the value in giving their customers a great user experience.
Choose a ux design course from the above options to check out whats involved.