Call me snooty, but I think saying that you have a Macbook is good enough. There is no need to say it's made by Apple. There isn't a Sony Macbook or Acer Macbook, so there's no need to clarify that it's an Apple Macbook. It's a Macbook. That's all. It's made by Apple, but we don't have to be told. That just irks me, but I don't correct people when they say it though, that's just rude.