Hyperdesk - DarkMatter Subspace 1.0 is a desktop theme for Windows XP. This theme does NOT work on Windows Vista. DarkMatter: Subspace contains 3 distinct hyperthemes in dark, alloy or dark alloy styles. You can select the hypertheme you want to apply by choosing it after pressing the "Hypertheme" button. By pressing the "Icon Set" button you can choose between the Dark, Alloy or Alloy SE icon sets. By default, the wallpaper is set to the one that comes bundled with the theme. The same happens with the Widget and the Media Player skin. The Widget is a WMP/iTunes remote Yahoo! widget, so you´ll need to install the Yahoo! Widget module. This application is similar to the Sidebar that you can find in Windows Vista. You can download through the program or at http://download.yimg.com/ycs/widgets/us/4.5.2x10a50/widgetsus.exe. You will also need access to iTunes. Hyperdesk - Darkmatter Subspace will install a direct access in your desktop. Using it you can change the theme as you like, choosing different hyperthemes, icon sets, activating the theme or rolling back to your original XP Settings.