Which antivirus software is best for windows xp
In my opinion, the best antivirus software for Windows XP operating system is Avast. This free antivirus has a fully functioning antispyware and antivirus that protects your PC as a whole. You can get more suggestions of good antivirus software on http://freebies.about.com/od/computerfreebies/tp/best-free-antivirus.htm.
Kaspersky is the best.