Three mainstream computer heroes, rendered in their respective font. Jack Tramiel (Commodore), Dennis Ritchie (UNIX) and some guy (Apple). Made by SanderFocus, who also makes great pixel art - more here.
Jed’s Other Poem by Stewart Smith 2005. Music by Grandaddy. It’s a BASIC-program running on an Apple II+ (see). The source code was released online, and inspired other videos like this.