In a previous article , i have recommended a couple of free anti viruses. But after a few months and reviews later, i have decided to revamp my recommendation. So, in today's article, i will recommend three anti viruses which, in my point of view, are the most competent, hi tech and reliable. Two of them are already known for quite sometime for being among the best free anti virus available, and one is a new comer in the free anti virus arena :) (the more the better)