There was an article on this site describing how to add an SD card to the libraries so contents are visible in Music and other apps on Windows RT. I tried it and it worked really well on my Asus ...
I'm loving the Surface RT as a decent go-between device, great for meetings and conferences etc, especially with OneNote. I have a 64 GB microSD card for the Surface RT and would like to sync ...
You can add a MicroSD card to the Surface RT (required since in the 32 GB version the OS itself takes up 12 GB or so), but inexplicably you cannot add your data/media stored on the card to a Library. ...