I am currently using windows 8 Pro(32 bit). But now I want to keep both windows 8 and windows 7 or xp. Is it possible to take new operating system keeping the existing win8 without any kind of hampering? If you have any better idea, please share.
It is possible. Install your windows 7 or Xp without getting into boot. Just load your windows in My computer section by launching Setup.exe file or by auto play when you place DVD.Same for bootable pen-drive.