WinToUSB is a free software that allows you to install and run Windows operating system on a USB hard drive or USB flash drive, using an ISO image or CD/DVD drive as the source of installation. WinToUSB also support creating bootable WinPE USB drive, it can help you to transfer the contents of WinPE to the USB drive and make the drive bootable.

Features:
  • Easy-to-use wizard interface that provides step-by-step instructions for installing Windows/WinPE on a USB drive.
  • Install Windows/WinPE from an ISO image or CD/DVD drive.
  • Support for Windows NT 6.x OS family (Vista/7/8/8.1/2008/2008 R2/2012/2012 R2) and WinPE 2/3/4/5.
  • Use any edition of Windows 8(.1) to create Windows To Go USB drive.
  • Support for MBR and GPT disk layouts.
  • Don't need install WAIK (Windows Automated Installation Kit) or WADK (Windows Assessment and Deployment Kit).


Important notes: Learn more.