Jonathan Coulton's song for the video game Portal is lovely all by itself, but this tribute to the Amiga computer -- animated on an Amiga 4000T -- takes it to an even higher level. (Even more so if you know the context of the song in the game.)
Read the comments at the above link to understand the regard in which the Amiga platform is still held by hardcore computer graphics geeks. I am neither a hardcore computer graphics geek nor a video gamer, but I can enjoy good geek humor and good animation when it's put in front of me.
And like I say, the song is great by itself. (Lyrics here.)
This post is for Howard, as soon as he has a chance to read it.