TestDisk is powerful free data recovery software.

iStat is an advanced Mac system monitor for your menubar.

SuperDuper lets you quickly back up your files or your entire hard drive, with multiple options for compression and storage location.

Deep Freeze software on-premise or cloud is a reboot to restore solution to protect your Enterprise computers, Mac and Servers.

Disk Utility is a system utility for performing disk and disk volume-related tasks on the macOS.

DriveDx is an advanced drive health (S.M.A.R.T.) diagnostics and monitoring utility.