Here, I'm not thinking only in terms of photography for that's a shift in paradigm that's obvious but didn't begin in earnest until after the new millennium. I am talking about a whole mind-set. The plots of some movies from the eighties and before would fall apart in a remake. Imagine not being able to get in contact with someone! Now, we'd have explain how the cell phone batteries were dead. In another example, the phrase, a mixed tape, sounds like an anachronism.
What made me think of this topic was I am readying this week's final exam. It was easy to find the exam copies I've used back through the late 90's. They are all in C:>My Documents\MS Word\BCIT\COMM Exams\. I remember how in 1985 the English Department at the Taif Ordinance Corps Center and School didn't have a PC. We used typewriters and that's the epitome of analog.