Disk Management Utilities Create a bootable Windows installation disk on external hard drive, USB stick or other media - or create bootable Windows ISO images: If you're currently using Windows 7 or Windows 8 and considering an upgrade to Windows 10, then the Media Creation Tool by Microsoft can be quite useful. 17.8 MB | For Windows 7, Windows 8 / Vista / Bootable USB creation utility which supports ISO image files for a number of new and old BIOS and operating systems including Windows, Linux, Mac OS, Android and others: Rufus is a freeware tool for formatting USB disks so that they may be used to install alternative operating systems to run a live distribution of Linux.