I made a very small test program for NES that sets the palette to white while A is held and black otherwise. I ran it on a PowerPak using both a Magnavox CRT SDTV and a Vizio LCD HDTV and recorded it with a 60 fps camcorder. Playback at 1/30 speed.
My parents are still alive!
This file isn't really unused. It's linked from this post on NESdev BBS.
Categories: Files used on forums