No specific info about version 4.0. Please visit the main page of NFC Data Wipe on Software Informer.
Permanently remove files and programs from your PC.
Permanently delete files and wipe free space.
Data Wipe is a program that can be used to remove the data permanently.
Effective disk eraser tool to wipe permanently all data in a disk or partition.
Completely erase a hard drive (HDD or SSD) to keep private data secure.
Secure Data Eraser is a program that allows you to wipe files and folders.