Dual booting with Windows7

Hi Guys,
Am new to CAElinux and wish to have it as dual boot. Have gone through the installation procedure and found it for LiveDVD method. Can anyone guide me how can I have CAElinux2011 as my dual boot with windows7. Is it enough if I install Ubuntu-13 and will all the CAE softwares like Openfoam, Code-saturn be installed already? or is CAElinux=ubuntu, So I can go ahead with dual boot of ubuntu