XBMC RemoteRT will let you control your XBMC from your Windows 8 tablet. Whether you use XBMC to watch TV Shows, movies or just play your songs XBMC RemoteRT will help you achieve your goal with your Windows 8 pad. XBMC RemoteRT lets you browse your XMBC library (yes, we love XBMC's fanarts and this app is built with that in mind). XBMC RemoteRT has also a touch-optimized interface build for browsing your audio library; regardless of its size you won't need to type in a search box to find your song.
But enough chatter, try it for free for one week and enjoy your XBMC from your couch with only your Windows 8 tablet.