WinToUSB allows you to install / clone Windows 10 / 8.1 / 8/7 to USB drive or Thunderbolt drive as a bootable Windows drive, it also supports creating a Windows installation USB drive, so you can install Windows from the USB flash drive easily.
Version: 5.5WinToUSB (also called Windows To USB) is the best free Windows To Go Creator which allows you to install and run a fully-functional Windows operating system on an external hard drive, USB flash drive or Thunderbolt drive.
Operating System: Windows
It is so easy and efficient, with just a few simple steps and a few minutes, you can create your first portable Windows 10 / 8/7 directly from an ISO, WIM, ESD, SWM, VHD, VHDX image file or a CD / DVD drive, or you can use it to clone an existing Windows OS installation (Windows 7 or later) to a USB drive or Thunderbolt drive as portable Windows.
WinToUSB also supports creating a Windows installation USB flash drive from a Windows 10 / 8.1 / 8/7 / Vista / 2016 / 2012 / 2010.
Oh, WinToUSB also supports creating a bootable Windows PE USB drive, it can help you transfer the contents of Windows PE to a USB drive and make the USB drive bootable.
WinToUSB's key features include: Easy-to-use wizard interface that provides step-by-step instructions for creating a Windows To Go USB or Thunderbolt drive.
Creation of Windows To Go from an ISO / WIM / ESD / SWM image file or CD / DVD drive.
Clone an existing Windows OS (Windows 7 or later) to a USB or Thunderbolt drive as a Windows To Go Workspace.
Use of a Non-Enterprise Edition of Windows 10 / 8.1 / 8/7 to create Windows To Go Workspace.
Creation of Windows To Go on Non-Certified Windows To Go USB Drive.
Clone Windows between disks with different sector sizes.
Support for creating VHD-based / VHDX-based Windows To Go Workspace.
Support for creating Windows installation USB drives.
Version 5.5: 1. Support for injecting hardware drivers into Windows when creating Windows To Go 2. Fixed bug: Failed to clone Boot Camp Windows in some cases 3. Fixed bug: Some Windows 7 ISOs cannot be recognized 4. Fix other minor bugs
Version 5.1: 1. Fixed bug: Pre-OS could not be started on some UEFI-based computers 2. Fixed bug: Failed to clone Windows Server in some cases 3. Fix other minor bugs
Version 4.9: 1. Support for Windows 10 May 2019 Update (Windows 10 1903) 2. Fix other minor bugs
Version 4.8: 1. Add a new attribute to automatically format the external disks 2. Fix other minor bugs
Version 3.1: 1. Support for creating Windows installation USB drives from an ISO file 2. Spanish language support 3. Fix other minor bugs