I have a Dell Inspiron 15R SE 7520 with a pre-installed version of Windows 8. However for some aspects of my daily routine I need access to a Windows XP OS. Is there anyway I could dual boot so that it asks me what OS I want to load? I am prepared to re-install Windows 8 after installing Windows XP if need be. I have both the Windows 8 and Windows XP CD's. Also I would just need around 40gb of hard drive space allocated to Windows XP and the rest to Windows 8. P.S. I do not want to use any Virtual Machine software. Please can you provide me with simple step by steps on how to do this. Would really appreciate all the help as everything online is hard to follow.