Do you back up your data each time you call it a day in the office? It is advisable to do on line data backup especially when our work involves a lot of important accounts and personal data of individuals. As for me, I always tend to forget and each time there is a blackout in the office, I would be the first one who exclaimed "OH MY GOSH!" But thank goodness, it does not happen often but then it would definitely serve me right for not doing some back-up after the day is done. OK, I better start to do that from tomorrow onwards!