Themes (391 programs)
Pros: Gives XP a thorough makeover. Looks very classy.
Cons: May mean some taskbar items disappear.
Pros: Organizes several programs into one window. Has light and dark themes.
Cons: Rarely gets updated.
Pros: Nice, crisp looking theme. Impressive looking start menu. Easy to install.
Cons: No wallpaper included.
Pros: High-quality images.