Do you make a backup of any work you do on your computer?Do you back up your data in such a way that you can’t easily lose them?Or do you just postpone and avoid that thinking it can wait until you have time for it? Back up, Back Up, BACK UP! Undoubtedly you’ve heard that priceless piece of advice many times and I would love to know how seriously you take it. I heard several stories of people I knew who were let down by their computer and lost all their data because they made no backup. No at all. And a while ago my colleague told me that she…