Amazing YouTuber Koala_Steamed has build a Redstone word processor in Minecraft, which can load saved files, does upper- and lower-case, numbers and symbols, and processes it all “through a single line of redstone.”
The following are the ‘specs:
5×10, 50 character limit monitor using 16 segment display. There are 7.357×10^92 different combinations the screen can show, all of which can be controlled from 1 line.
Take a look at the Minecraft word processor in action:
If you like what you see, then head on over to YouTube and give Koala_Steamed your support.