Install, Boot and Run multiple Operating Systems from a single exFAT formatted USB Drive.
Rufus - Rufus is a piece of software that allows you to transform a portable drive, like a flash drive or other USB drives, into a bootable drive that can be used for a variety of purposes. Read more about Rufus.
Tiny PXE Server - Small portable standalone PXE server (dhcp+tftp+http)
Balena Etcher - Flash OS images to SD cards & USB drives, safely and easily.
AOMEI PXE Boot - Free AOMEI PXE Boot is one of the best PXE boot software which enables you to start up multiple client-side computers within LAN through the network from ISO image file on a server-side computer for system maintenance and optimization.
UNetbootin - UNetbootin is a utility for creating live bootable USB drives. The name of the software is short for Universal Netboot Installer, and its most prevalent use has been to create bootable versions of Linux distributions on a USB drive.
TFTPD32 - A free tftp and dhcp server for windows, freeware tftp server