The Best Free Tools for PC Security!
Anti-Virus - choose only ONE of these...
AVG or Avast are the highest rated!...
http://free.grisoft.com/
http://www.avast.com/eng/avast_4_home.ht…
you can also try NOD32...
http://vidmar.net/weblog/archive/2005/11…
or Bitdefender Free....
http://www.bitdefender.com/PRODUCT-14-en…
Anti-spyware... (you can use more than one of these)
Ad-Aware...
http://www.lavasoftusa.com/products/ad_a…
Arovax Anti-Spyware...
http://www.arovaxantispyware.com/
Spyware Doctor is part of the Google Pack... (and you can also get Norton anti-virus with it, but I do not suggest you use Norton - it will slow down and mess with your system).
http://pack.google.com/
Windows Defender from Microsoft...
http://www.microsoft.com/athome/security…
Firewall... choose only ONE of these...
Believe it or not I suggest you stick with your basic Windows Firewall, it is quite sufficient!
But if you have to have a different Firewall... Try one of these...
Comodo...
http://www.personalfirewall.comodo.com/
Ashampoo...
http://www2.ashampoo.com/webcache/html/1…
ZoneAlarm
http://www.zonealarm.com/store/content/h…
Other Tools...(Can be used in conjunction with the above)
Adblocker and Parasite Blocker...
http://www.mvps.org/winhelp2002/hosts.ht…
Internet Trail Cleaner and Crap Remover...
http://www.ccleaner.com/
McAfee Site Advisor warns about bad sites...
http://www.siteadvisor.com/
Cert's Home Computer Security Advisory...
http://www.cert.org/homeusers/HomeComput…
Microsoft's Home Security Advisory...
http://www.microsoft.com/protect/default…
And finally... make sure you have ALL the latest Windows updates!
http://windowsupdate.microsoft.com/