It’s a very interesting point, true! Sometimes we find it difficult to define these terms such as User experience, Usability, Usability engineering, Usability testing….. .etc Fine, let me try to define in a very simple way… because once we understand anything from a layman’s side or from the top… then its not difficult to put our own logic and drill it I am just sharing my knowledge here, Please feel free to correct me if i am wrong in approach Note: Any term like Usability, User, audience.. these comes into the picture when we are developing or creating any product for USERS.I am mentioning this, because there are number of sites which are abstract.. they don’t worry about users, example[…]