Original: This is useful for creating space for new operating systems ( works with Vista \/O/ Windows 7 System & Data partitions ) , reorganizing disk usage , copying data residing on hard disks and mirroring one partition with another ( disk imaging ) .
Simplified: This is useful for creating space for new operating systems ( works with Vista System & Data partitions ) , reorganizing disk usage , copying data residing on hard disks and mirroring one partition with another ( disk imaging ) .