No specific info about version 4.0. Please visit the main page of DiskYou on Software Informer.
Multi-OS SSD and HDD monitoring and analysis software.
A high-speed, reliable tool for keeping your hard disk drive running smoothly.
A powerful and easy-to-use tool for managing disks and volumes.
Know everything about your internal and external drives.
Disk image software that can do a backup as well as clone the full hard drive.
Monitors and alerts administrator of hard disk SMART attributes and bad sectors.