WinToUSB is a free tool for easy installation and commissioning of Windows Vista/7/8/2008/2012 and WinPE 2/3/4/4/5 directly from an external USB stick, removable hard disk or memory card. The tool is operated with the help of a wizard, which guides the user through the entire process of installing the system on an external data warehouse. On its individual screens we choose the installation source (an ISO image of the system or a CD/DVD with the system installer is required), edit the operating environment we would like to install, as well as the target media on which the required partitions will be created (boot and system partitions).

WinToUSB supports MBR sectors and GPT partition tables. With its help and using a Windows 8 media it is possible to create e.g. a USB drive with Windows To Go function.