Stardock MyColours is a software that can let user change his/her Windows a brand new look.User can download various type of theme(some are free) from Stardock.In Windows Vista,some theme can change the look of the sidebar gadgets too.
User can download the software and free themes from:http://www.stardock.com/products/mycolors/downloads.asp
Take a look more other themes:http://www.stardock.com/products/mycolors/gallery.asp
Forums:http://forums.mycolorsdesktop.com/forum/454
