[wassim]

This is what Apple gave to it's developers before they will release Lion in the app store next thursday. Works great!


http://www.demonoid.me/files/details.../001007074579/

System requirements
x86-64 processor (Macs with an Intel Core 2 Duo, Intel Core i3, Intel Core i5, Intel Core i7, or Xeon processor.) [9][13]
At least 2GB of memory[14]
Latest version of Mac OS X Snow Leopard (10.6.8), with the Mac App Store installed[9]
At least 4GB of disk space for downloading[14]
Like Snow Leopard, Lion does not support PowerPC-based Macs (e.g., Power Macs, PowerBooks, iBooks, iMacs (G3-G5), eMacs).
Lion also does not support 32-bit Intel Core Duo or Core Solo based Macs. Rosetta is no longer available in Lion, which means Lion no longer supports PowerPC applications.

source: http://en.wikipedia.org/wiki/Mac_OS_...m_requirements