Dark Leopard Windows 8 Visual Style and also works on Windows 8.1.
You can use it with any of this icon packs Windows 8 Icon Packs.
Including This Pack :
Visual Styles/Themes.(Normal & Basic) Start ORB Image. Wallpaper. Read Me.
Visit this link to know How To Setup Windows 8 Visual Style.
If you wish to get rid of the ribbon use the provided tool Ribbon Disabler for Windows 8, and to use free Startmenu use this app “Classic Shell” Free Customizable Start Menu.