Kon-Boot (AKA: kon boot or konboot) is a powerful, professional, and popular login password bypassing rather than removing tool for Windows and Mac platforms, developed by thelead82 (LEAD82) from Poland. It enables you to access any computer even without knowing the account and password, and supports almost all versions of Windows and Mac. If you've forgotten your system password, or want to infiltrate some computers that have login passwords or even BitLocker disk encryption feature enabled, then Kon-Boot can help.

Most computer users are likely to encounter a computer that does not boot due to virus infection or system corruption. In this case, instead of having to reinstall the system, we can choose to use a standalone system or tool to try to check and repair the system and data. These tools include Rescue CD of antivirus software, Boot CD of system tools, hardware related programs, operating systems (such as Windows PE and Linux Live CD). If you want to integrate them into a single bootable disk, SARDU can help.

CopyToUSB is a simple and compact bootable USB device creating tool developed by Ratiborus from Russia. It supports direct writing WinPE, Windows, Linux, Office and other disk images into a USB flash drive to make a bootable USB device. After that, users can boot computer by loading this USB flash drive with shortcut key, thus completing the installation of operating system or startup and operation of WinPE and other BootCD tools quickly and easily.

YUMI (short for Your Universal Multiboot Installer) is the successor of MultibootISOs, a free, open-source, powerful and user-friendly USB installer maker. It is used to create multi-system bootable USB devices, which can boot multiple operating systems, antivirus programs, disk cloning tools, system diagnostic tools, and more.

WinToUSB is a small freeware from China with concise, friendly UI. It's specially designed for creating Windows Installation/bootable Windows PE or Windows Installer on USB storage devices.