Hobbbs MOSS by godfatherK [Download] [Instructions]
2 different screen if 5 diferent colors

Chrome MOSS by Mark Dobossy [Download] [Instructions]

Powerbook G3 MOSS by Wesley Joe [Download] [Instructions]

by DVDesign [Download] [Instructions] [URL]

by Jean-Jacques Cortes [Download] [Instructions]

by Michael Dicker [Download] [Instructions]

Full sized OS X Startup by Jason Wiggins [Download] Two version included.

Goth MOSS by Justin Copeland [Download] [Instructions]

"Y30K" MOSS by Michael Dicker [Download] [Instructions]

Also includes full StartupScreen

"Don't Panic" MOSS by Michael Dicker [Download] [Instructions]