Comment by ja27

Georgia Tech had a lab of CDC 721 terminals and used PLATO for at least one class. It always felt weirdly futuristic (or Hollywood fake) for a seemingly "dumb" terminal to switch into a graphical touchscreen mode. I wish we'd had some of the more fun stuff running on them, but they were already being overtaken by X-Windows (Sun 3s and Macs with A/UX), Macs, and PCs with a mix of DOS and early Windows.