Should I uninstall my avast! 4.8 Professional and install the latest avast! Free Antivirus? My avast! 4.8 has a registration key which expires on 2015, but I'm not sure if I'm fully protected because avast! 4.8 Professional is an old software... If I'm not fully protected by this, my choice is to uninstall this and just install the latest avast! free antivirus.
So to sum all up, which is better?
a.) avast! 4.8 Professional with a registration key
OR
b.) the latest avast! Free antivirus 2014 which has a FREE license
btw, I'm running on Windows 7 x64 Home Basic if that helps...