In the 80s, I watched as the library changed from a Card catalog to microfilm, microfiche…. working up to an online catalog [after 4 years, they were still working on it….never saw the end product]. From my vantage point, I watched as folks would go to a computer, get stuck and do one of the following: The professors, who received their PhDs using a CARD catalog, would have tantrums, the college students would move to another computer, the H.S. student would actually READ the screen, do what it said and continue on. It was then I realized the difference in the age and the computer and the willingness to learn something new.