They exist yes. Go ask the average person on the street the name more than one of them. At best some might know system 76. But can they buy them at the local best buy, apple store, or micro center? Lots of places don't have a micro center. Micro center at least sells Linux and BSD media. I haven't been in 8 months. But for the last 30 years they haven't sold a pre installed system. Much less best buy or apple store.