Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Team Win Recovery Project (TWRP) - Custom recovery used for installing custom software on your device.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Heimdall - Heimdall is a cross-platform open-source tool suite used to flash firmware (aka ROMs) onto Samsung...
AOMEI Backupper - AOMEI Backupper is a software created to help a person backup, restore, clone, and sync their entire Windows system.
OrangeFox recovery - OrangeFox Recovery is one of the most popular custom recoveries. With amazing additional features, fixes and bunch of supported devices