Examdiff Pro - It is a simple yet powerful tool that is being used by the professional programmer and developers for the purpose of visual comparison.

Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life

Qtd Sync - A graphical interface for the Rsync engine that will synchronise files between two computers either...

Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.

rsync - rsync is a file transfer program for Unix systems. rsync uses the "rsync algorithm" which provides a very fast method for bringing remote files into sync.

Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.