What AntiVirus do you use and for how long? I have been using PC Tools for 6 years but they were sold to Symantec and my final day is in two-weeks. Not sure if I should with Symantec (Norton 360) or try something else. I also run MalwareBytes. Looking forward to your feedback!! This is not a time for a nulled/cracked version. Too many valuable resources to take the risk.