Transform Linux into Mac OS X
Using Mac4Lin can transform your Linux OS into Mac OS X Leopard. The goal of this open source project is to bring the user interface of Mac OS X Leopard to GNU/Linux and UNIX-System like Operating Systems.
Click the following link that will give you:
Leopard_Wallpapers.tar.gz (wallpapers pack)
Mac4Lin_1.0_Documentation-RC2b.pdf (documentation and help)
Mac4Lin_v1.0_RC1.tar.gz (Mac4Lin installation file)
Download all these files and follow instructions as in pdf documentation.