Yes, I do have a HDMi cable and my tv supports it.
I looked at some of these adapter on apple website but coudl not figure out which one I need.
also the reviews seem to be poor about these expensive adpaters.
Is Apple tv a better choice? But I think I wont be able to airplay HBOGO thorugh Apple tv onto my TV.
I read that HBOGO app doe snot have airplay for video support.
However, if I go to hbogo.com site on my macbook and then can I mirror my webpage through appletv on my tv, maybe that will allow hbogo to play.