Partition Magic - Partition Manager Software

Resize/Move partition without data loss. Extend system partition easily and safely. Create, delete and format partion with simple steps. Copy partition and disk to transfer data with ease. Support disk and partition size larger than 2 TB. Keep your data safe even in case of power outages or hardware failure.

To resize clusters

1. Select a disk and a partition.
2. Click Partition > Advanced > Resize Clusters.
3. Select the cluster size you want to use (and can use) from the New cluster size drop-down list.
4. Click OK.

Tips
1. In step 3, do not choose the 64 KB cluster size unless you have Windows NT or Windows 2000/XP.
2. FAT16 partitions are resized automatically to fit the cluster size.