I have Adware alert 2007 do I need an antivirus also? Which ones are free and good.?

avg free is the best. and its free.

I have Adware alert 2007 do I need an antivirus also? Which ones are free and good.?virus

Yes, you do need antivirus on your pc, you could try AVG or Antivir, both of these are free. and good alternative to commercial ones, or you may use Kaspersky or Nod32 both of them can be use as trial for 30 days.

I have Adware alert 2007 do I need an antivirus also? Which ones are free and good.?anti virus

Install a powerful anti-spyware program that works well with your XP or Vista security.

Avoid downloading free software without investigating the site's privacy policy first.

Don't open emails from unknown sources.

There are top ten the best and newest anti-spywares.

--Top Ten Anti-Spyware Software Review-- link:

http://blog.360.yahoo.com/blog-4nngDuI7e...

All can be trusted and you can download one to protect ur system.
Norton Internet Security 2008, 76$ for a year subscription.

www.norton.com
Yes, you do

Most people would recommend AVG, but I know that it is horrible

Go for Avast or Avira

avast can be found at http://www.avast.com/ (product key is sent for free)

avira can be found at http://www.free-av.com/

Adware, is horrible, and will do little for your computer. Viruses are what you really need to look out for. Good luck.

If you please you could also just download all 3 of those and see which you like best.