SOFTWARE FREE AND PORTABLE

Avast Home is a powerful antivirus and free.Nota on Avast:

It's free for noncommercial use, and after 60 days of use you need to register the program for free to continue using it indefinitelyAvast Home es un antivirus potente y free.Nota sobre Avast:

Es gratuito para uso no comercial y tras 60 días de uso has de registrar el programa de forma gratuita para continuar utilizándolo indefinidamente http://www.avast.com/eng/avast_4_home.html