Longhorn is always a very nice and creative series of Windows theme family. Today i give you Longhorn Powerplus Final theme for bot Windows XP/Vista and Windows 7 OS.

Longhorn Powerplus Final Theme for Windows 7
Final version of so nice longhorn theme series. Longhorn Powerplus Final Theme specially Build For (X86) 32 Bit Systems. Works fine on (X64) 64Bit system too. 
Longhorn Powerplus Final Theme Contains: 
- 5 Different Longhorn PowerPlus Theme.
- explorer (32BIT & 64BIT).
- ExplorerFrame.dll (32BIT & 64BIT).
- shell32.dll for TopShell (32BIT & 64BIT).
- Welcome Center (32BIT & 64BIT).
- Wallpapers.
- ReadMe.
How To Install:
--> Copy Longhorn PowerPlus folder to c:\windows\resources\themes.
--> Go to Desktop Personalize & apply Longhorn PowerPlus, Longhorn Power Blue, Longhorn Power Grey, Longhorn Power Green or Longhorn Power Orange Theme.
--> Replace all the system file by using Windows Theme Installer. You can find it below this page.
--> You must patch you system before installing this theme. theme patcher for Windows 7 also can be found below.

Download Longhorn Final Win7 Aero Theme

Longhorn Powerplus Final Theme for Windows XP/Vista
Longhorn Powerplus Final Theme for Windows XP/Vista Includes :
- WindowBlinds Skin.
- Styler Toolbar Pack.
- Wallpaper Pack. ( 1024x768, 1440x900 )
- ReadMe.
How To Install:
To use this theme you must have WindowBlinds & Styler toolbar Software installed in your system.
--> You find Windowblinds software HERE.
--> You find styler toolbar HERE

Download Longhorn Windows XP Aero Theme

Things You Must Know Before Installing Theme:

1.Many 3rd party themes are not installed properly if you dont patch your uxtheme file.Because the GUI of any themes are dependent on these file.typically it doesn't allow user to rewrite windows's original data.SoClick Here to download 1 click Utility tools to patch your uxtheme file.

2.Always create a restore point for critical visual themes in order to protect your system.