You can decide many things in the process of looking for and destroying viruses. We can say that you have control, and AVG is in your hands. AVG allows you to scan e-mail with advanced technologies, and you can combine it with your E-Mail client (Eudora, Outlook, Thunderbird,...)
It also includes a guide to creating an HD rescue disk which can be very useful if you need to clean your computer. The latest version of AVG Anti-Virus Free has rolled the old Test Center and Control Center into one, so it is much easier to use.