There are number of ways in which one can transform Windows look into Ubuntu’s, viz. using a theme or by using a transformation pack. Here are some links where one can find themes as well as transformation packs for Windows XP, Vista, 7 to transform the look and feel.
Here is the Link for downloading UBUNTU theme:
Download Ubuntu transformation pack for Windows 7
Download Ubuntu transformation pack for Windows XP
Download Ubuntu transformation pack for Windows Vistahttp://hydrattz.deviantart.com/art/Ubuntu-Transformation-Pack-88978320
Precautions to take before using Transformation Packs
- Try to use transformation pack which just changes look and feel rather than one introducing new features as some irreversible change may occur to your system files causing system not to work properly.
- Read all the instructions carefully as these steps may introduce some unwanted change to your computer.
If the care taken, one can enjoy different look and feel every other month without harassing one’s system.