+---------+--------------------------------------------+ | FAT | Data | +---------+--------------------------------------------+
+--+--------------------+--------------------+---------+ | | Partition 1 | Partition 2 | etc | | |+---+--------------+|+---+--------------+| | |PT||FAT| Data |||FAT| Data || ....... | | |+---+--------------+|+---+--------------+| | +--+--------------------+--------------------+---------+
+--+--------------------+--------------------+---------+ | | Partition 1 | Partition 2 | etc | | |+--+---------------+|+---+--------------+| | | || |+---+---------+||| | || | |PT||PT||FAT| Data ||||FAT| Data || ....... | | || |+---+---------+||| | || | | |+--+---------------+|+---+--------------+| | +--+--------------------+--------------------+---------+