Goodbye old friend.  My old MacBook Air (2012) has served me well, but it’s on its last legs (like my Subaru), so it’s time to say goodbye and start a clean slate.  I’m quite nervous about this transition, but I’ll get through it as with everything, with a little help from the Apple genius bar.  If you notice a temporary absence, I’ll just be learning my way around the new updated version.  Hopefully it will be a relatively painless process.  See you on the other side!