Need to back up your DATA, most people I know atleast have had one/two bad experiences of being caught in a scenario where they have lost all their data due to a crash or virus attack, to protect my self I went ahead an bought myself an external harddrive, which connects up thru the USB, Is it usefull or is it usefull. Saved my life many a time.
But there is one question that bothers us when we try and get into the act of creating a back up of the data ...what do we back up here is a blog which is a pretty good guide by marc