Free Antivirus Software
The reason I am recomending this is that this program is totaly and leagaly free for personal use, so are the updates.
If you have old anti-virus softwware it will no longer be possible to update it, so it won't work.
If you are going to install this on your computer it is important to uninstall any other anti-virus software as you can only have one of these programs on a computer.
Do also watch out for emails from anyone saying they have sent you a virus, their instructions for for removing the virus often cause damage to your computer.
