• Regional themes (Country themes):
Depends on on the language and location you pick during installation, Windows 7 offers you Regional specific Aero themes.


Since the country US was selected, theme specific to United States will show in the theme option list.

To find out more themes from differenct location (ie. country) go to:
%SystemRoot%\Globalization\MCT

Them you will see more choices like Canada, Australia, South Africa, and Great Britain.


• Installed themes (Aero, etc):

All the installed themes: %SystemRoot%\Resources\Themes

• Per-user installed themes:

local user: C:\Users\KennyToshiba\AppData\Local\Microsoft\Windows\Themes
domain user: %AppData%\Microsoft\Windows\Themes

For more themes, you can head over to the Microsoft Personalization Gallery.