Oracle VM Server Partitioning Type screen.
Selections available on this screen are:
Remove all partitions on select drives and create default layout
Remove linux partitions on selected drives and create default layout
Use free space on selected drives and create default layout
Create a minimal layout for USB drive installation
Create custom layout
List of drives to use for the installation
Tab or Alt+Tab between elements
F2 allows you to add a drive
F12 moves to next screen.