If you dont have a physical optical drive you should mount the image into a virtual drive. You can use the new drive however you want back up files, store music, and videos, etc. How to install Windows on your Mac using Boot Camp.
On our real time online system for prices and reservations, you can check the availability and find the best price and make your reservation now. Microsoft recommends that you use the Windows Easy Transfer to back up your files and settings. Even after the reinstallation, your data will still be intact. Formatting Deletes Data but Doesn't Always Erase It.