Luckily, there are people who want to create different themes and, taking note of Windows Vista and Windows Live aspect, he mixed both two and prepared this amazing theme called Vista Live pack for Windows XP.
This theme for Windows makes your computer to have the same bars you find in Windows Live and mix them with some Vista look. Furthermore, the Start Menu is the same you find when using Windows Vista. How does it do it? It takes advantage of programs like ViStart or ViOrb.
If you want to try something different, download Vista Live Pack for Windows XP and give your desktop a new look.