Possible Duplicate:
how can i give other drives and partitions short, meaningful names (in nautilus)?
I've got two Windows drives next to the Ubuntu drive, they are called XXXGB Filesystem, where XXX is a size (80 and 329). How can I change their names to Windows and Data. I don't care, they are called strangely in /media folder, although it would be nice to know where can I change it too and how may I disable to show a system drive, that shouldn't be visible at all.
How it is now:

How it should look like:


