I just spent a small fortune having my computer fixed because I was hit by a virus. So, please be very cautious when going on to web-sites such as Pinterest etc. Some of the "pins" may be infected and when you click on to get a recipe or pattern, whatever, you end up infecting your computer. Also, don't think that because you have Norton you're safe. That's what I had and as it was explained to me, they can only protect against known viruses. So, be careful!