So i recently found my new favorite antivirus (comodo internet security premium) even though its free it has more features than some of the paid ones. I have 4 virtual machines each machine running a different brand (eset SS, bitdefender TS, Avast free, Comodo IS Premium.) i found out after playing around with these 4 that comodo and bitdefender were similar in features but comodo was free in price. so i ask you for our opinion. what do you prefer in terms of antivirus software and why?