For each Partition, you see detailed Information.
Select the Drive you want to back up, then click Next
|Drive||The usual Windows drive letter (C:, D:,...)|
|HD (HardDisk)||The hard disk, which hosts this drive (in case you have more then one hard disk).|
|PartNo||The Partition number and type, primary or logical|
|PartStart||The Partition's location on the physical disk|
and its size
|Label||the volume's name|
|FS (FileSystem)||is usually FAT16, FAT32, or NTFS|
|Size||The size in the Partition that is used by the file system, regardless of
how full the file system is.
Usually, it's slightly smaller then the Partsize above, and can never be larger.
However it's entirely legal to have a logical, used size much smaller then the available space in the partition.
|Used||The amount of used data, that will have to be saved|
|Free||free space .|