Some of you may remember the excellent but short-lived Amiga computer. It had a unique feature, the ability to synchronize display with the screen refresh on CRT. This made it possible to have scrolling text reader such as View80, which was very convenient to read long text (books, ...), on screen, thanks to the ultra smooth scrolling with variable speed.
I have not been able to find such a smooth scrolling text reader on PC/Windows, even if todays machines are much more powerful. Do you know a software doing the same thing (I guess LCD don't work as CRT, but I hope it's still possible) ?