If you will closely observe on any brand's website with comparing chart then you will come to know that licence software is having much better features comparing to freeware version.
Today's time using a computer without internet is just like no use of a computer and in today's digital world it is not possible that we are not doing any digital transactions on a computer like paying Telephone Bill, Electricity Bill, Internet package payment, Mobile Bills, Money transfer, etc.
So because of all this using a licence copy antivirus which provides many features such as Firewall protection, Spyware & Malware attack protection, Adware protection is necessary. This features keeps your computer running smooth and its a better option for the computer user. The all above protection levels you will not get in freeware antivirus software.
We recommend Kaspersky Internet Security, ESET Internet Security, Quick Heal Internet security such kind of good products as a minimum requirement for your computer system.
In case you are looking for license copy to purchase you may also check out our Instamojo online