ISO

SystemRescueCD - recovery disk, which is based on Linux and is available as a bootable CD / DVD-ROM or USB-stick for the administration and recovery system and data after a crash. It contains tools for working with hard disk: a breakdown into sections, diagnosis, preservation and restoration parts. Knows how to mount the Windows Ntfs for reading and writing.

Ventoy is a lightweight tool that provides a quick way to make bootable USB drives from ISO files. Reinstalling your operating system via a bootable USB comes with the advantage that you do not need to spend time formatting the disk. Instead, you simply insert the USB in the dedicated port and reboot your PC.

Gnome Partition Editor (GPartEd) is a partition manager that enables you to resize, copy, and move partitions without data loss. The best way to access all of the features of the GParted application is by using the GParted Live bootable image. GParted Live enables you to use GParted on GNU/Linux as well as other operating systems, such as Windows or Mac OS X.

Rescue disks are usually fit for situations when an infected PC cannot be cleaned by regular means, such as an antivirus scan or a dedicated removal tool. Designed by one of the most popular security companies, Comodo Rescue Disk is designed to allow the scan of an entire system and the removal of potential threats before booting into the installed operating system.