The Royale Theme is a slick black theme for Windows XP which originally leaked out of Microsoft and onto the web in 2005.
There's no way to know but it seems to have come out of the new version of Windows Media Centre that Microsoft developed for XP. The Royale theme is remarkably similar to XP's default "Luna" theme but is a much sleeker shade of black. If you are tired of the default theme then you'll surely find something that appeals in Royale. It's also a remarkably small download at 2MB so there's no need to worry that it's going to slow down your machine although it does take up slightly more RAM so if you're on a slow machine, you might want to think twice before installing it. The installation is very simple - simply download the theme and run the EXE and it will ask you automatically where you want to install it. If you choose C:\WINDOWS path the files will automatically be placed in the Resources Folder on your computer. Once it's installed, you'll still need to activate the theme by right-clicking on you desktop, selecting Properties, then Appearance and finally Windows and Buttons. Select the Media Center Style option and click apply and the screen may go black while the theme is applied.