Returns an array filled with all mounted storage cards.
Note that special persistent folders like the IPAQ file store will also be returned.
Syntax GetStorageCards() As String()
Example:
Sub Globals
      Dim cards(0) As String
End Sub
Sub App_Start
 Form1.show
 hardware.New1
 cards() = hardware.GetStorageCards
 For i = 0 To ArrayLen(cards())-1
  msgbox(cards(i))
 next
End Sub