Apple is entering its ultra era because we're getting new reports on something called the MacBook Ultra, which would have a touchscreen and go a step beyond what you get in a MacBook Pro. And right now in the world of Macs, a lot is changing. There's no more Mac Pro with a tower.Apple stopped selling that. Several other Macs are on back order. Some are sold out.And we are expecting Apple to release three other new Mac machines this year. So, before Apple adds one more Mac to the pack, let's go over the late ...