I wanted a Nyan Cat screensaver for Mac that doesn’t suck, so I created one. Behold, the Nyan Saver! (Context)

To get this amazing screen saver:

1. Download NyanSaver.qtz. (Click here.)
2. Open Desktop & Screen Saver preferences by right-clicking on your desktop and choosing "Change Desktop Background."
3. In the window that pops up, choose "Screen Saver."
4. Drag the Nyan.qtz file you downloaded into the preview window. Make sure it’s the preview window! (The part with the picture.)

You’re done! The screen saver is now installed and you can delete the downloaded file.

PS: Again, this screensaver is Mac only. PC users can go here.