CPU Frequency Selector - Cinnamon CPU Frequency Selector Applet
Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life
AIDA64 - AIDA64 is a system information, diagnostics and benchmarking solution for Windows PC.
HDclone - HDClone by Miray Software is the universal tool for cloning disks and other mass storage media fast and easily. To be used for backups, data recovery, system migration and professional duplication of several disks at a time.
Udev Discover - A helping tool for udev testers, coders, hackers and consumers.
Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.