which should be used, fat32 or ntfs
NTFS is more powerful than FAT or FAT32, and includes features required for hosting Active Directory as well as other important security features. You can use features such as Active Directory and domain-based security only by choosing NTFS as your file system.annot be used on floppy disks. Volumes from floppy disk size up to 4 gigabytes (GB). Does not support domains. Volumes from 512 MB to 2 TB. In Windows XP, you can format a FAT32 volume up to 32 GB only. Does not support domains. File size limited only by size of volume. Maximum file size is 2 GB.