I am getting ready to order the new Dell Inspiron 14z Ultrabook for a family member. Her LCD is DVI-D only, and the Ultrabook is HDMI only.
It looks as though I have a choice of converter boxes, converter cables, and converter adapters. I'm looking at either a cable or adapter. Some cables say bi-directional, others do not. None of the adapters say bi-directional.
So, do I need bi-directional, and if not would a cable or adapter only be better?