With no clues with how and what much degree windows 8 would be different than its previous counterpart windows 7, Developers and artist are already predicting all possible combinations.
Here is one such Windows 8 transformation pack -
It looks very similar to Windows Vista and Windows 7(Great combination) but there are many GUI changes like redesigned taskbar, Explorer, new boot screen and login screen, etc.
Download Windows 8 Transformation pack
You will find nice Windows 8 wallpapers and Windows 8 logon screen background in this pack.
nice themes , i am eagerly waiting for the release of windows 8
The theme looks great. Anyway, I’ll try to come back and comment after using the theme.