Just got ,for a relative, Samsung Galaxy tablet, which has a 32Gig micro SD card.Android is the O/S. For my W7 I use the classic filing system of "My Documents" with sub and sub sub folders for photos, Word, Music etc. Also all discs etc are formatted to NTFS. Is there a built in "Windows Explorer" style filing system with Android and does one (if so how) format micro SD cards to NTFS? If not is there a good free app? Back ups will be done via cloud or via drop-box to another PC, but is there a "Acronis True Image" equivalent for Android?