I try to teach my mother how GUIs work and it's really hard. It's hard enough to teach her that pressing "X" closes the window, but then she opens something lik

I try to teach my mother how GUIs work and it's really hard. It's hard enough to teach her that pressing "X" closes the window, but then she opens something like a web browser and it has "X" on every tab, which gets her confused. And worst of all, she can have email client on top of the web browser, which adds additional "X" to think about.