
Description: WinUSB is a free, open source tool that allows you to create a multiboot USB drive with various Windows operating systems. It supports installing and booting multiple Windows versions like Windows 10, 8, 7 etc. from a single USB flash drive.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DiskMaker X is a free utility for macOS that makes it easy to create bootable install disks for macOS versions. It supports making bootable USB drives or DVDs that can be used to install or reinstall macOS on a Mac.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API