You may experience activation and driver issues when downloading on different computers.

Windows 7/2008 R2 is not fully portable.

The Windows To Go drive can be loaded on multiple computers, so you can take it with you anywhere and use it on any computer.

It takes a long time to install and run Windows from a USB drive using a USB hard drive is highly recommended.

Windows 7/2008 R2 does not have native USB 3.0 support, so Windows 7/2008 R2 will have to be booted from a USB 2.0 port.

No need to install WAIK (Windows Automated Installation Kit) or WADK (Windows Assessment and Deployment Kit).Use any version of Windows 8/8.1/10/11 Technical Preview to create a Windows To Go USB drive.Install Windows/WinPE from an ISO image or CD/DVD drive.Easy to use wizard interface providing step-by-step instructions to install Windows/WinPE on a USB drive.Since not all software supports running on such an operating system, it is advisable to test it first to avoid facing difficulties later on when you may be dependent on that particular utility. So the next time you connect to the same PC, it will instantly identify the tools you need. When you first connect, it automatically detects your system hardware, then downloads and installs the necessary drivers.

In addition, 'WinToUSB' can be downloaded on multiple computers. This can help you transfer WinPE contents to a USB drive and make it bootable. WinToUSB also supports creating a bootable WinPE USB drive. WinToUSB is a good 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 installation source.

Free for apple download WinToUSB 8.4