I am Johnny Ruffin and I have used a Mac for 20 years now! My first ever Mac was the Classic (still have it), and I used it up until 1995. I was very excited to get my hands on a portable machine which was the PowerBook Duo 230. I was in love with it. I think that it was the greatest thing ever. In fact, it was my main computer up until 2002. I still have it (working too) and I still use it every once in a while. I used an iBook G4 from 2002 until 2004. I then got an iMac G5 which I used from 2004 until 2010. In 2010, I made the switch to a 2010 MacBook Pro. I must say, when it comes to "once a Mac, you'll never go back", I am the prime example!