Dual Boot with Windows 8 and Windows 7 on one hard drive

First, you need to create a new partition, that is, Some disk space for Windows 8 reserve. This is because you can install operating systems on one hard drive, but setting up on a single partition makes it more complicated. To do this, start computer management under Windows 7. To do this, click the Start button, type “Computer” in the search box, and then click “Computer Management.”