If you're in love with the Mac OS X Leopard interface, here's the perfect portal for your PlayStation Portable. PSP homebrew developer bladefinor (Dolphin Projects) has released a portal that mimics the distinct Apple look, called Mac OS X Leopard.

Think of this as the Apple counterpart of BJK's Windows XP Portal. Mac OS X Leopard for the PSP basically gives you a little piece of the interface on your portable. It's currently on version 0.2 beta, so as you will notice, some of the functions aren't working as of yet. So far here are Mac OS X Leopard's features (taken from the release thread):

Dock, no working links (zoom-feature kind of buggy) - 100%
Change wallpaper (in v0.2 BETA it will be a temporarly wallpaper if you don't want to replace the wallpaper file to your own...) - 100%
Login screen (create account directly from PSP) - 100%
Special minimize (the button in the right corner on the opened window) - 100%

Check out the download below. And don't forget to check out the readme file that comes with the bundle for more info and installation instructions. Enjoy!