I saw that many are crazy about the new look of Windows 7. Even users who have installed Windows Vista they want on their systems a Graphic interface (theme or msstyles) by Windows 7. Personally I cannot say that one looks better than the other. Very big difference between the graphic interfaces of the two systems is not. Let's say ... Windows 7 would have some more visual effects, but the square shapes of taskbar Leave it to be desired. My opinion.
Here's what a piece of taskbar and start menu looks like on Windows7:

If you do not have the opportunity to install Windows 7 on your computers (it's free until January 24) or run an dual-boot Vista & Windows 7, exista o singura varianta. Utilizati o graphics theme, which will change the Windows Vista Aero interface to Windows 7 Aero.
All you have to do is to Download this file, to unzip it and copy the contents inside the archive into the C: Windowsresorcesthemes. patch look Windows Vista with a soft soft TuneUp Utilities 2009, then you can activate the theme of Windows 7. After activating the theme, Windows Vista will look like Windows 7 (with small differences: P).
Download: Windows 7 Aero Theme (.theme & msstyles) for Windows Vista. > download link <
*I tested this theme on Windows Vista Home Premium (Aero style).
THE.
Asa arata taskbar & start menu cu tema de Windows 7 pe Windows Vista.

Efectele de transparenta si culoare le puteti seta din “Personalize” (click-dreapta pe desktop) -> “Window Color and Appearance”.