MoonOS - A feel of Mac OS X in Linux

MoonOS is a lightweight Linux distribution which uses the Enlightenment window manager and is based on Ubuntu/Debian, having a touch of the Mac's OS X.
According to MoonOS' official website, the focus of Moon is speed, low memory use, and attractive looks:
MoonOS' download is sizable, weighing in at 832MB, but the system requirements are very basic: