Haswell, HP Envy X360, Mac OSX Installation, MacWannaBe, Mavericks 10.9, OS X For Beginners, Windows 8 How To Install Mavericks 10.9.4 To VirtualBox On Haswell Windows 8 Laptop February 7, 2015March 9, 2017 idog2,351 views The reason for me installing VM VirtualBox is NOT to have to log out and boot to partition that has the OS I need to Read More Share