They seem to have some kind of presence in The Netherlands, if their job postings are anything to go by. Also How is this UI design? Wouldn't this fall under

They seem to have some kind of presence in The Netherlands, if their job postings are anything to go by. Also How is this UI design? Wouldn't this fall under UX or just basic functionality? I press X, program close. If I want it minimized I press the minimize button.