The easiest way to copy the Operating System to a USB Memory drive and make it a bootable (bootable) drive is with a new tool called Microsoft Windows 7 USB / DVD Download Tool. Windows 7, works perfectly for the other Operating Systems, in addition to Windows 8.
If you have a copy of Windows in an ISO file, you can create a boot file from a DVD or USB flash drive. This way, you can install Windows 7 / Windows 8 on your computer directly from the USB flash drive or DVD.
NOTE: When you download the ISO file, you must copy the file to a USB flash drive or a DVD to install Windows. When you are ready to install Windows, insert the USB flash drive into the USB port or insert the DVD into the DVD drive, and then run Setup.exe from the root folder of the drive.
The advantage of following this process and creating boot media is that it allows you to install Windows without having to first run an existing operating system on your computer. If you change the boot order of the drives in the computer BIOS, you can run the Windows installation directly from the USB flash drive or from a DVD when the computer is turned on.To install the software, you can make a copy of the ISO file on a disk, USB flash drive or other media.
INSTALLING WINDOWS USB / DVD Download Tool:
Click to open the Windows 7 USB / DVD download tool from the installation file.
When you are prompted to save the file to disk or to run it, select Run.
Follow the steps in the configuration dialog box. You have the option to specify where to install the Windows 7 USB / DVD Download Tool.
SYSTEM REQUIREMENTS :
– Windows XP SP2, Windows Vista, or Windows 7 (32-bit or 64-bit), Windows 8.
– Pentium 233-megahertz (MHz) or faster (300 MHz recommended)
– 50 MB of free hard disk space
– DVD-R or removable drive 4GB USB Flash Drive
CREATE A DVD / USB BOOTABLE TO INSTALL WINDOWS:
In the Source File box, type the name and path to the Windows 7 ISO file, or click Browse and select the file in the Open dialog box. Then click NEXT.
Selecting the USB device to create a copy on a USB flash drive or a DVD disc select to create a copy on a DVD disc.
If you are copying the file to a USB flash drive, select the USB device from the drop-down list and click start copying. If you are copying the file to a DVD, click start recording.