"AOMEI NTFS to FAT32 Converter Pro Edition" is an professional utility to convert FAT/FAT32 TO NTFS filesystem or the opposite (NTFS To FAT) without loosing data, the utility with an easy to use wizard interface works on Windows 7/Vista/XP/2000 and Windows Server 2003/2008 (both 32bit and 64bit). The software costs $ 39.99 regularly, but can be grabbed for free now under a limited period promo.